Write the expression in standard form by expanding and combining like terms.

9 (r - s) + 5 (2r - 2s)

There are 35 grapefruits that need to be placed in boxes. Each box holds 6 grapefruits, except the last one. How many grapefruits does the last box hold?

Drew wants to go to the batting cage. It costs $1.25 to hit per round. Which equation can be used to represent how many rounds Drew can hit, n, with $20.00? A. n-1.25=20 B. 20n = 1.25 C. 1.25n = 20 D. n + 1.25 = 20

Stephanie, Amanda, and Alison are selling Girl Scout Cookies. Stephanie sold three times as many boxes of cookies as Alison. Amanda sold two less than four times as many boxes of cookies as Alison. The three girls sold a total of 190 boxes.

What is the measurement of an interior angle in a polygon?

Write the answer as a simplified fraction. 5 + (-8) + 0 + 37=

A bag with 18 marbles breaks open. After the marbles are collected into anew container, it is noticed that four were lost.

If Y equals 32, what is x in the equation

Rewrite (1+2) + 3 using associative property, do not evaluate just rewrite!

You have 100 total problems to do. you have done 51, and have 49 left. what percent of problems do you need to finish? what percent have you already done?

5/6x = 5/14 solve the equation