John's weekly salary is $800. His brother Josh earns $640 per week. By what percent is John's salary is bigger than Josh's salary?

A new bottle that says it gives you 30% more free. Use the drop-down menus to build an equation that could be used to find the size of the larger bottle, x.

The sum of 4 and 8 times a number is 36. Which of the following equations below can be used to find the unknown number? A. 4X+8x=36 B. 4+8x=36 C. 4x+8=36 D. 12x=36

Suppose you decide to buy a house for $250,000. Based on your credit score and your budget constraint the bank will give you a home loan that has an annual interest of 3.2% compounded monthly on a 30 year loan what will be your monthly loan payment

It takes 7/3yd of ribbon to make a hair bow. how much ribbon is needed to make a bowl?

Which is the coldest temperature? Explain how you determined this using the number line.

Kelly has 4 dimes and some nickels. The value of her coins is 2.25 how many Nickels does she have.

What is the numerical coefficient of 9 (14) P

In a classroom the number of girls is 3 and 2/3 times the number of boys. there are 16 more girls than boys. find the total number of students in the classroom. Explain your answer.

Which fraction is equivalent to - 2/3 2/-3 -3/2 -2/3 2-3

The ages of five randomly chosen cars in a parking garage are determined to be 7, 9, 3, 4, and 6 years old. If one considers this sample of 5 in groups of 3, what is the probability of the population mean falling between 5.5 and 6.5 years?