Mrs. Cornell has $400 in her savings account. If she deposits $40 each week, in how many weeks (w) will she have $560? Equation: $ + $ 2$ Solve: w = Solution: In weeks she will have $560. Check

Q: Bryan started his account with $75 he received from his mom. He then saves 25 per month. What is an…

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Q: Jaida went to the store to buy clothes. She had a store credit from a previous return in the amount…

A:

Q: Angela ate at the same restaurant four times. Each time she ordered a salad and left a $5 tip. She…

A: Let x be cost of salad. First time she spend x+5 dollars. Second time she spend x+5 dollars. Third…

Q: 3) Gianni paid a fee of $80.75 to join a basketball clinic. The monthly fee after joining is $34.50…

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Q: James had his financial advisor invest $8500, part at 4% simple interest and the rest at 3.5%…

A: Simple interest formula :  I = P×r×t Where ,  P is principal value  r is the rate of interest.  t is…

Q: Barney wants to buy a DVD player and some DVD's.The DVD player costs $168 and the DVD's are $5.50…

A: Given, Barney wants to buy a DVD player and some DVD's.The DVD player costs $168 and the DVD's are…

Q: Green Grass, Inc. charges an initial fee of $15 plus $10 per hour for lawn services. Their main…

A:

Q: Justin earned $25.67 one week and $37.85 the next week. He also purchased a DVD for $19.99 and gas…

A:

Q: A health club charges non-members $12 per day along with an additional charge of $9 per day for a…

A:

Q: Katie

A: Let, x be a number of weeks Cost of motor scooter=$518 Already saved amount= $188 Earn amount each…

Q: 1. If the value of cot and the value of sec 0 are both negative, then π A. 0<0 < 2 T B. <0 < T 2 3π

A:

Q: Stephany is saving money for a trip to Hawaii. She has already saved $500. She needs to save a total…

A: Stephany already saved $500 , she needs to save total $3,400. She plans to save $100 per week to get…

Q: John's mom gave him 50 chocolates for his birthday. He gave each friend 3 chocolates and still had 2…

A: Given: The equation for the situation is 3x + 2 = 50.

Q: bobs sell phone company charges $35 for a month of unlimited calls and internet use and 0.15 per…

A: Given, Bobs sell phone company charges a bill for a month as follows:  unlimited calls and internet…

Q: Faunia earns $10.00 for every dress she finishes making and $2.00 per hour for her work on dresses…

A:

Q: Jolie earned $205, 205 for babysitting in one month. She spent d dollars going to a water park with…

A:

Q: You pay $250 for canning supplies plus $.50 for each food item you can.

A: The formation of the equation helps to find the required number of cans. The solution of the…

Q: Laurie earns $7.50 per hour at the fruit stand plus an extra $2.00 per hour on Sundays. One week in…

A: Let x = Number of hours Laurie worked on Monday

Q: Over the weekend, you went to the shoe store.  You bought a pair of shoes for $50 and some pairs of…

A: Given that: Amount paid for a pair of shoes = $50 Amount of one pair of socks =$3 Total amount paid…

Q: Set up an equation and solve. A student has 8 liters of a 10% alcohol solution. How much pure…

A: Let x be the amount(in litres) pure alcohol the student should add.

Q: Vx+2 =13x=12 %3D

A:

Q: Jimmie and Connie work at a family dollar. Jimmie earn 7 more than 5 times the amount that Connie…

A: We can set up the equation and solve the equation as below.

Q: Rhonda purchased a flat screen tv by writing a check for $372.60. If the sales tax where she lives…

A: Given, the check amount is $372,60, The sales tax is 8%. Now let the Original price of TV before…

Q: Solve each by setting up and solving an appropriate equation. Yuri bought a pair of running shoes at…

A: 25% discount sale for $78

Q: Each month Marla pays a $30 cell phone bill from her back account. At the end of one year, what is…

A: Given that Marla pays $30 each month for her cell phone bill from her bank account.

Q: Stanley is building a rectangular fence with 44 feet of fencing. If the width is two less than half…

A: Given:-  Stanley is building a rectangular fence with 44 feet offencingLet length of rectangle =…

Q: A school luncheon made $750. Adult tickets cost $11 each and child tickets cost $8each. The number…

A: Total of 75 tickets sold out. 50 ticket  of adult and 25 tickets of children were sold.

Q: Robert earned 10$, which was 4 less than twice what Eric earned. How much money did Eric earn? Write…

A: Given:Robert earned 10$, that was 4less than twice of what Ericearned.

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.