What does Evaluate each expression mean?

What is the meaning of the intended word "harness" in the following sentence.

What type of slope does a horizontal line have?

the school bookstore bought 125 small sweatshirts, 275 medium sweatshirts and 150 large sweatshirts for a total of $6,050. what was the average price per sweatshirt?

A scale factor of one third is used to make a reduction of the original triangle. What is the base of the reduce triangle

5.2x - 1.7x = 7 what is the value of x?

Rectangle prism with length 20inches, width 18inches and height 10inches. Suppose water is pumped out of the aquarium at a rate of 360in^3 per min. If the aquarium starts completely full how many mins will it take to empty it

Use two unit multipliers to convert 1250 square inches to square feet

Draw to show regrouping

Sam Monte deposits $21,500 into Legal Bank which pays 6 percent interest that is compounded semiannually. What will Sam have in his account at the end of 6 years?

What is the sqaure root of 45n^5? In Radical Form.