
Math in Our World
3rd Edition
ISBN: 9780073519678
Author: David Sobecki Professor, Allan G. Bluman
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 1, Problem 8RE
For Exercises 7 and 8, find a counterexample to show that each statement is false.
8. The sum of three multiples of 5 will always end in a 5.
Expert Solution & Answer

Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Evaluate the definite integral using the given integration limits and the limits obtained by trigonometric substitution.
14
x²
dx
249
(a) the given integration limits
(b) the limits obtained by trigonometric substitution
I am completely lost in how to answer this question. Please help with as many details. Thank you
Please help with 4f) thanks
Chapter 1 Solutions
Math in Our World
Ch. 1.1 - Use inductive reasoning to find a pattern and make...Ch. 1.1 - Make a reasonable conjecture for the next figure...Ch. 1.1 - If two odd numbers are multiplied, is the result...Ch. 1.1 - Use inductive reasoning to decide if the following...Ch. 1.1 - Find a counterexample to disprove the conjecture...Ch. 1.1 - Given that there are 31 sections with 6 points,...Ch. 1.1 - Consider the following problem: think of any...Ch. 1.1 - Arrive at a conclusion by using inductive...Ch. 1.1 - There is no mail delivery on holidays. Tomorrow is...Ch. 1.1 - Everyone I know in my sorority got at least a 2.5...
Ch. 1.1 - Explain the difference between inductive and...Ch. 1.1 - What is meant by the term conjecture?Ch. 1.1 - Give an example of a decision you made based on...Ch. 1.1 - What is a counterexample? What are counterexamples...Ch. 1.1 - Explain why you can never be sure that a...Ch. 1.1 - Explain the difference between an arbitrary number...Ch. 1.1 - For Exercises 716, use inductive reasoning to find...Ch. 1.1 - For Exercises 716, use inductive reasoning to find...Ch. 1.1 - For Exercises 716, use inductive reasoning to find...Ch. 1.1 - For Exercises 716, use inductive reasoning to find...Ch. 1.1 - For Exercises 716, use inductive reasoning to find...Ch. 1.1 - For Exercises 716, use inductive reasoning to find...Ch. 1.1 - For Exercises 716, use inductive reasoning to find...Ch. 1.1 - For Exercises 716, use inductive reasoning to find...Ch. 1.1 - Prob. 15ECh. 1.1 - For Exercises 716, use inductive reasoning to find...Ch. 1.1 - For Exercises 1720, find a counterexample to show...Ch. 1.1 - For Exercises 1720, find a counterexample to show...Ch. 1.1 - For Exercises 1720, find a counterexample to show...Ch. 1.1 - For Exercises 1720, find a counterexample to show...Ch. 1.1 - For Exercises 2124, use inductive reasoning to...Ch. 1.1 - For Exercises 2124, use inductive reasoning to...Ch. 1.1 - For Exercises 2124, use inductive reasoning to...Ch. 1.1 - For Exercises 2124, use inductive reasoning to...Ch. 1.1 - For Exercises 2534, use inductive reasoning to...Ch. 1.1 - For Exercises 2534, use inductive reasoning to...Ch. 1.1 - For Exercises 2534, use inductive reasoning to...Ch. 1.1 - For Exercises 2534, use inductive reasoning to...Ch. 1.1 - For Exercises 2534, use inductive reasoning to...Ch. 1.1 - For Exercises 2534, use inductive reasoning to...Ch. 1.1 - For Exercises 2534, use inductive reasoning to...Ch. 1.1 - Prob. 32ECh. 1.1 - For Exercises 2534, use inductive reasoning to...Ch. 1.1 - For Exercises 2534, use inductive reasoning to...Ch. 1.1 - Use inductive reasoning to make a conjecture about...Ch. 1.1 - Use inductive reasoning to determine the unknown...Ch. 1.1 - In Exercises 3740, use inductive reasoning to find...Ch. 1.1 - In Exercises 3740, use inductive reasoning to find...Ch. 1.1 - In Exercises 3740, use inductive reasoning to find...Ch. 1.1 - In Exercises 3740, use inductive reasoning to find...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - In Exercises 4158, determine whether the type of...Ch. 1.1 - Do a Google search for the string studies texting...Ch. 1.1 - Just about everyone had a conversation like this...Ch. 1.1 - (a) Find a likely candidate for the next two...Ch. 1.1 - (a) Find a likely candidate for the next two...Ch. 1.1 - (a) In several of the problems in this section,...Ch. 1.1 - Refer to problem 63. (a) Write a string of three...Ch. 1.1 - Problems 65 and 66 use the formula average speed =...Ch. 1.1 - Problems 65 and 66 use the formula average speed =...Ch. 1.1 - The following figure is called Pascals triangle....Ch. 1.1 - Heres a variation on Pascals triangle from problem...Ch. 1.1 - The Cubs lost the first six games of the season....Ch. 1.1 - Prob. 70ECh. 1.1 - Just over one thousand Americans were polled by...Ch. 1.1 - Prob. 72ECh. 1.1 - There were 104,000 people at the Ohio...Ch. 1.1 - All three high school math teachers I had were...Ch. 1.1 - The numbers 1, 3, 6, 10, 15, are called...Ch. 1.1 - Refer to Exercise 75. The formula for finding...Ch. 1.2 - Round each number to the place value given. (a)...Ch. 1.2 - At one ballpark, large frosty beverages cost 7.25...Ch. 1.2 - A rental car company charges a rate of 78 per week...Ch. 1.2 - Next up for the Osbueos: a bedroom remodel. They...Ch. 1.2 - Using the graph shown in Example 5, find the...Ch. 1.2 - Using the pie chart shown in Example 6, find the...Ch. 1.2 - (a) Using the graph shown in Example 7, find the...Ch. 1.2 - Think of three situations in our world where you...Ch. 1.2 - Explain why an exact answer to a math problem isnt...Ch. 1.2 - How can estimation be used as a quick check to see...Ch. 1.2 - Describe the rules for rounding numbers to a given...Ch. 1.2 - Explain why there is never a single, correct...Ch. 1.2 - Explain how to estimate the size of a quantity...Ch. 1.2 - How is information described in a pie chart? What...Ch. 1.2 - How can you tell when a quantity is getting larger...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 928, round the number to the place...Ch. 1.2 - For Exercises 2932, estimate the result of the...Ch. 1.2 - For Exercises 2932, estimate the result of the...Ch. 1.2 - For Exercises 2932, estimate the result of the...Ch. 1.2 - For Exercises 2932, estimate the result of the...Ch. 1.2 - Estimate the total cost of eight energy-saving...Ch. 1.2 - Estimate the cost of five months of HD cable at...Ch. 1.2 - Estimate the time it would take you to drive 237...Ch. 1.2 - Estimate the distance you can travel in 3 hours 25...Ch. 1.2 - Estimate the sale price of a futon you saw on eBay...Ch. 1.2 - Estimate the sale price of a Blu-ray player that...Ch. 1.2 - Estimate the total cost of the following meal at...Ch. 1.2 - Estimate the total cost of the following items for...Ch. 1.2 - A group of five architecture students enters a...Ch. 1.2 - A biology lab houses 47 rats for experiments, and...Ch. 1.2 - If Erin earns 48,300.00 per year, estimate how...Ch. 1.2 - If Jamaal earns 8.75 per hour, estimate how much...Ch. 1.2 - Estimate the cost of putting up a decorative...Ch. 1.2 - Estimate the cost of painting a homecoming float...Ch. 1.2 - The Tea Party at a large university plans to line...Ch. 1.2 - Estimate your cost to live in an apartment for 1...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the information shown in the graph for...Ch. 1.2 - Use the line graph shown for Exercises 6166. The...Ch. 1.2 - Use the line graph shown for Exercises 6166. The...Ch. 1.2 - Use the line graph shown for Exercises 6166. The...Ch. 1.2 - Use the line graph shown for Exercises 6166. The...Ch. 1.2 - Use the line graph shown for Exercises 6166. The...Ch. 1.2 - Use the line graph shown for Exercises 6166. The...Ch. 1.2 - Use the information in the graph for Exercises...Ch. 1.2 - Use the information in the graph for Exercises...Ch. 1.2 - Use the information in the graph for Exercises...Ch. 1.2 - Use the information in the graph for Exercises...Ch. 1.2 - Use the information in the graph for Exercises...Ch. 1.2 - Use the information in the graph for Exercises...Ch. 1.2 - Use the information in the graph for Exercises...Ch. 1.2 - Use the information in the graph for Exercises...Ch. 1.2 - In Jareds math class, he scored 84, 92, 79, and 86...Ch. 1.2 - Entering a postseason basketball tournament,...Ch. 1.2 - One of the most valuable uses of estimation is to...Ch. 1.2 - Refer to Problem 77. In getting my swimming pool...Ch. 1.2 - Sometimes graphs are drawn in such a way as to...Ch. 1.2 - The choice of labeling on a graph can have a...Ch. 1.2 - Recall that the average speed of an object over...Ch. 1.2 - Prob. 82ECh. 1.2 - Prob. 83ECh. 1.2 - Prob. 84ECh. 1.2 - Prob. 85ECh. 1.2 - Prob. 86ECh. 1.3 - Suppose you want to cut a 4-foot-long party sub...Ch. 1.3 - A rectangular poster promoting the tailgate bash...Ch. 1.3 - Michelle shipped some packages for her boss and...Ch. 1.3 - A condo on the water in Myrtle Beach can be rented...Ch. 1.3 - Megans car gets 28 miles per gallon on long trips....Ch. 1.3 - A student teacher wants to divide his sixth grade...Ch. 1.3 - List and describe the four steps in problem...Ch. 1.3 - Discuss what you should do first when given a word...Ch. 1.3 - Discuss different ways you might be able to check...Ch. 1.3 - Prob. 4ECh. 1.3 - One number is 6 more than another number, and...Ch. 1.3 - One number is 7 more than another number. Their...Ch. 1.3 - If 24 is added to a number, it will be 3 times as...Ch. 1.3 - If the smaller of two numbers is one-half of the...Ch. 1.3 - The sum of the digits of a two-digit number is 7....Ch. 1.3 - If the sum of the digits of a two-digit number is...Ch. 1.3 - When the mortgage is completely paid off for Mark...Ch. 1.3 - Hoang has worked as a nurse at Springfield General...Ch. 1.3 - Prob. 13ECh. 1.3 - Prob. 14ECh. 1.3 - Arrange the digits 1, 2, and 3 to form two numbers...Ch. 1.3 - Nine athletes from a co-ed track team stop for...Ch. 1.3 - Prob. 17ECh. 1.3 - Prob. 18ECh. 1.3 - A fraternity charged 2.00 admission for dudes and...Ch. 1.3 - While reviewing the previous days arrest report, a...Ch. 1.3 - Prob. 21ECh. 1.3 - Prob. 22ECh. 1.3 - Prob. 23ECh. 1.3 - Suzie hangs 10 pictures that each measure 812...Ch. 1.3 - Prob. 25ECh. 1.3 - Prob. 26ECh. 1.3 - Prob. 27ECh. 1.3 - A standard tube of silicone caulk will make a 3/16...Ch. 1.3 - Prob. 29ECh. 1.3 - Prob. 30ECh. 1.3 - Prob. 31ECh. 1.3 - Prob. 32ECh. 1.3 - Kams monthly budget includes 256 for food. 125 for...Ch. 1.3 - Prob. 34ECh. 1.3 - Prob. 35ECh. 1.3 - Prob. 36ECh. 1.3 - Prob. 37ECh. 1.3 - Prob. 38ECh. 1.3 - Prob. 39ECh. 1.3 - Prob. 40ECh. 1.3 - A clerk earns 9.50 per hour and is paid time and a...Ch. 1.3 - A cell phone company charges 35 cents per minute...Ch. 1.3 - Last week at Chilis, my wife and I played a game...Ch. 1.3 - Last week at Chilis, my wife and I played a game...Ch. 1.3 - Prob. 45ECh. 1.3 - Prob. 46ECh. 1.3 - Prob. 47ECh. 1.3 - Prob. 48ECh. 1.3 - Prob. 49ECh. 1.3 - How many total triangles are in this figure?Ch. 1.3 - Prob. 51ECh. 1.3 - Prob. 52ECh. 1.3 - Almost everyone thinks at first that the next two...Ch. 1.3 - Prob. 54ECh. 1 - For Exercises 14, make reasonable conjectures for...Ch. 1 - For Exercises 14, make reasonable conjectures for...Ch. 1 - For Exercises 14, make reasonable conjectures for...Ch. 1 - For Exercises 14, make reasonable conjectures for...Ch. 1 - For Exercises 5 and 6, make a reasonable...Ch. 1 - For Exercises 5 and 6, make a reasonable...Ch. 1 - For Exercises 7 and 8, find a counterexample to...Ch. 1 - For Exercises 7 and 8, find a counterexample to...Ch. 1 - Prob. 9RECh. 1 - For Exercises 9 and 10, use inductive reasoning to...Ch. 1 - In Exercises 11 and 12, use inductive reasoning to...Ch. 1 - In Exercises 11 and 12, use inductive reasoning to...Ch. 1 - Prob. 13RECh. 1 - Prob. 14RECh. 1 - Prob. 15RECh. 1 - Prob. 16RECh. 1 - Prob. 17RECh. 1 - Prob. 18RECh. 1 - Prob. 19RECh. 1 - Prob. 20RECh. 1 - For Exercises 1923, round each number to the place...Ch. 1 - For Exercises 1923, round each number to the place...Ch. 1 - Prob. 23RECh. 1 - Estimate the cost of four lawn mowers if each one...Ch. 1 - Estimate the cost of five textbooks if they cost...Ch. 1 - According to the trip computer on my car, I...Ch. 1 - Prob. 27RECh. 1 - Prob. 28RECh. 1 - Prob. 29RECh. 1 - The following pie chart was published in USA Today...Ch. 1 - Prob. 31RECh. 1 - The following pie chart was published in USA Today...Ch. 1 - Prob. 33RECh. 1 - Use the information shown in the graph for...Ch. 1 - Prob. 35RECh. 1 - Prob. 36RECh. 1 - Prob. 37RECh. 1 - Prob. 38RECh. 1 - Prob. 39RECh. 1 - A tennis team played 40 matches. The team won 20...Ch. 1 - Prob. 41RECh. 1 - Prob. 42RECh. 1 - Prob. 43RECh. 1 - Prob. 44RECh. 1 - Prob. 45RECh. 1 - Prob. 46RECh. 1 - Prob. 47RECh. 1 - Prob. 48RECh. 1 - Prob. 49RECh. 1 - Prob. 50RECh. 1 - Prob. 51RECh. 1 - Prob. 52RECh. 1 - Prob. 53RECh. 1 - Prob. 54RECh. 1 - Prob. 55RECh. 1 - Prob. 56RECh. 1 - Prob. 1PTCh. 1 - Prob. 2PTCh. 1 - Prob. 3PTCh. 1 - Prob. 4PTCh. 1 - Use inductive reasoning to find a rule that...Ch. 1 - Prob. 6PTCh. 1 - An eccentric business owner decides to give...Ch. 1 - Prob. 8PTCh. 1 - Prob. 9PTCh. 1 - Prob. 10PTCh. 1 - Prob. 11PTCh. 1 - A number divided by 3 less than itself gives a...Ch. 1 - Prob. 13PTCh. 1 - Add five lines to the square to make three squares...Ch. 1 - Prob. 15PTCh. 1 - Prob. 16PTCh. 1 - Prob. 17PTCh. 1 - Prob. 18PTCh. 1 - Prob. 19PTCh. 1 - Prob. 20PTCh. 1 - Prob. 21PTCh. 1 - Prob. 22PTCh. 1 - Prob. 23PTCh. 1 - Prob. 24PTCh. 1 - Prob. 25PTCh. 1 - Prob. 26PTCh. 1 - Prob. 27PT
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.Similar questions
- I do not understand what this means can you please help. Thanksarrow_forwardPlease help with 4e) thanksarrow_forwardPage of 2 Zoom Name: _______________Project Wacko-pediaWacko-podia is an Internet encyclopedia (OK, I admit I made Wacko-podia up for this project, anyway)that uses an automated system based on logic to determine whether a new entry will be entered intheir website. Unfortunately, sometimes inaccurate information can get entered because the statementhas a “True” truth value even if there is incorrect information in part of the statement. For eachstatement below, determine if the entry will get past the automated system or will be labeled with a“False” truth value and end up being returned to the sender.Notes:1. You may need to look up some information in an almanac or other trustworthy onlinereference.2. Work must be shown to receive credit.Statement A: The capital of Pennsylvania is Pittsburgh or the capital of Kentucky is Frankfort.p: Truth Value of p:q: Truth Value of q:Translation of compound statement into symbols:Work:Conclusion: Entered __?…arrow_forward
- Please help with 18 d) with as much detail. Thanksarrow_forwardPlease help with 18 c) with as much detail. Thanksarrow_forwardPage of 2 ZOOM + 1) a) Answer the following questions by circling TRUE or FALSE (No explanation or work required). [1 0 0 i) A = 0 2 6 is invertible. (TRUE FALSE) LO -4-12] ii) We can use the transpose of the cofactor matrix to find the inverse of a matrix. (TRUE FALSE) = iii) If A 2, and A is a 5x5 square matrix, |2A] = 64. (TRUE FALSE) iv) Every vector space must contain two trivial subspaces. (TRUE FALSE) v) The set of all integers with standard operations is a vector space. (TRUE FALSE) b) Write v as a linear combination of the vectors in the set S, if possible, where v=(1,-4), and S={(1,2),(1,-1)}. 2) a) Solve the following system of linear equations using Cramer's Rule and check the correctness of your answer. 4xyz 1 2x + 2y + 3z = 10 5x-2y-2z = -1 b) Find the adjoint of the following matrix A. Then use the adjoint to find the inverse of A if possible, and check the correctness of your answer. A = c) Determine whether the following points are collinear. Why or why not? If not,…arrow_forward
- A boat's value over time, x, is given as the function f(x) = 400(b)x. Graph the boat's value decreasing at a rate of 25% per year?arrow_forwardAssignment #1 Q1: Test the following series for convergence. Specify the test you use: 1 n+5 (-1)n a) Σn=o √n²+1 b) Σn=1 n√n+3 c) Σn=1 (2n+1)3 3n 1 d) Σn=1 3n-1 e) Σn=1 4+4narrow_forwardDescribe the y-intercept and end behavior of the following graph: 0 2 4 -2 -4 -6arrow_forward
- Computing Ending Inventory under Dollar-Value LIFO Wheels Inc. accounts for inventory using the dollar-value LIFO method. The following information is available for Year 1 through Year 3 (listed chronologically). Year Ending Inventory at FIFO Price Index Year 1 Year 2 Year 3 $6,000 1.00 9,600 1.10 12,000 1.13 Compute ending inventory under the dollar-value LIFO method for Year 1, Year 2, and Year 3. • Note: Round your answers to the nearest whole dollar.arrow_forwardUpland Co.'s inventory records showed the following data accounted for in a perpetual inventory system. Unit Date June 1 Units Cost Inventory (beg.) 700 $8.00 June 3 Purchases 1,400 8.40 June 7 Sales (at $16 per unit) 980 952 9.00 June 20 Purchases June 22 Sales (at $16 per unit) 1,540 What is (a) ending inventory on June 30, and (b) cost of goods sold for June, using the FIFO inventory method? •Note: Do not use negative signs with any of your answers. •Note: List the inventory units in chronological order based on their purchase date with beginning inventory, if any, listed first.arrow_forwardanswer problem 1a, 1b, 1c, 1d, and 1e and show work/ explain how you got the answerarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Holt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGALAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal LittellBig Ideas Math A Bridge To Success Algebra 1: Stu...AlgebraISBN:9781680331141Author:HOUGHTON MIFFLIN HARCOURTPublisher:Houghton Mifflin Harcourt
- Glencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw HillElementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary AlgebraAlgebraISBN:9780998625713Author:Lynn Marecek, MaryAnne Anthony-SmithPublisher:OpenStax - Rice University

Holt Mcdougal Larson Pre-algebra: Student Edition...
Algebra
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL

Algebra: Structure And Method, Book 1
Algebra
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:McDougal Littell

Big Ideas Math A Bridge To Success Algebra 1: Stu...
Algebra
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:Houghton Mifflin Harcourt

Glencoe Algebra 1, Student Edition, 9780079039897...
Algebra
ISBN:9780079039897
Author:Carter
Publisher:McGraw Hill

Elementary Geometry For College Students, 7e
Geometry
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Cengage,

Elementary Algebra
Algebra
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:OpenStax - Rice University
Use of ALGEBRA in REAL LIFE; Author: Fast and Easy Maths !;https://www.youtube.com/watch?v=9_PbWFpvkDc;License: Standard YouTube License, CC-BY
Compound Interest Formula Explained, Investment, Monthly & Continuously, Word Problems, Algebra; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=P182Abv3fOk;License: Standard YouTube License, CC-BY
Applications of Algebra (Digit, Age, Work, Clock, Mixture and Rate Problems); Author: EngineerProf PH;https://www.youtube.com/watch?v=Y8aJ_wYCS2g;License: Standard YouTube License, CC-BY