Robin is 11 years old. Her mother, Gwen, is 2 years more than 3 times Robin’s age. How old is Gwen?

Q: Melissa, Shen, and Hans have a total of $126 in their wallets. Hans has 4 times what Melissa has.…

A: Algebra Question

Q: Amy, deshaun, and Chang have a total of $85 in there wallet. Chang has $5 less than Amy. Deshaun has…

A:

Q: Jawana and Tyreek are siblings. The sum of their ages is 40. Tyreek is 8 years older than twice his…

A:

Q: Stephen is 60 years younger than Taylor. 5 years ago, Taylor's age was 4 times Stephen's age. How…

A: Let Stephen age be x.          Taylor age = x+ 60

Q: Mark and Tony have a total of 121 baseball cards. Tony has 5 more than three times Mark's amount.…

A:

Q: Fahd's age is now twice the age of Faisal. If Fahd's age 6 years ago is equal to four times Faisal's…

A:

Q: oday, Hector would be 22 years years older than his sister in five years he will be three times as…

A:

Q: Josh weighs 180 lbs and plans to gain 21 lbs per week Marty weighs 249 and plans to lose 16 lbs per…

A: we need to find  in how many weeks josh and marty weigh the same

Q: Tom and Mark had an equal number of chocolates. Tom gives 1/5 of her chocolates to Mark. Mark has 12…

A: Explained below

Q: Faye takes a bath every day, and each time she uses 39 gallons of water. Over 6 days, Faye also uses…

A: Please find the total number of gallon of water Faye used in 6 days to take bath and then add it…

Q: Heather, Trey, and Chang have a total of  $101  in their wallets. Heather has  $5  more than Trey.…

A:

Q: Shante caught 17 ladybugs everyday for 4 days. How many ladybugs does Shante need to catch on the…

A: 17 ladybugs were caught everyday for 4 days.The objective is to find the number of ladybugs Shante…

Q: Bob can weed 3 rows of beans in one hour. Jay can weed 2 rows of beans in one hour. If they begin…

A:

Q: n instructor counts the final grade three times as much as regular tests and each quiz 1⁄2 as much…

A: Regular test numbers 65, 72, 86, 98, 80. Average regular test grade = (65+72+ 86+98+80)/5 = 80.2…

Q: Tyler has 3 times as many books as Mai. How many books does mai have if Tyler has 21 books

A:

Q: Kim is 10 years older than Laura. Laura is twice as old as Melissa. If Melissa will be 10 years old…

A:

Q: The sum of Lisa's age and Myra's age is 40. In 10 years, Lisa will be 3 times as old as Myra. How…

A:

Q: How old is Jaylen now

A: Jaylen is 15 years old younger than shantel. And 9 years ago Shantel's age was 2 times Jaylen's age.…

Q: Travis is 2 years older than Diana. In 4 years the sum of their ages will be 52. How old is Travis…

A: Let age of diana is X and age of Travis is Y  Then for current time  Y=X+2  -(1) And after four year…

Q: Ella is 120 cm tall. Emma's height is 40 cm less than twice Ella's height. How tall is Emma?

A: It is given that, Ella is 120cm tall.  So, let the height of Ella is, is denoted by h1 and…

Q: Alma can do a job in 6 days. Rachel can do the same job in 12 days. How long will it take the two…

A: given that,  Alma can do a job in 6 days,Rachel can do the same job in 12 days. how long will it…

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.