You earned $12 on Monday and $24 on Tuesday. After spending some of your money at the mall, you had $13 left. How much money did you spend at the mall?

The wading pool shown is a trapezoidal prism with a total volume of 286 cubic feet. What is the missing dimension? First base: 8ft. Second base: 13 ft. Height: 2 ft

On Monday a Farmer sold 25196 pounds of potatoes on tuesday he sold 18023pounds on Wednesday he sold some more potatoes in all he sold 62409 pound of potatoes about how many pounds of potatoes did the farmer sell on Wednesday estimate by rounding

There are 13 books on a shelf. 5 of these books are new. (a) What is the ratio of used books to all books? (b) What is the ratio of used books to new books?

Simplify the ratio 24/36

What is the simplified value of the exponential expression 27 1/3? 1/3 1/9 3 9

That Jeffrey says he has 6.8 dollars how do you write the decimal 6.8 when it refers to money explain

4 : 5 can be written as a fraction represented by which of the following?

Z-m=z+bx, solve for z

Fran is three times as old as Nancy. In four years, she'll be twice as old as Nancy. How old is each now?

Explain how you can determine the number of real number solutions of a system of equations in which one equation is linear and the other is quadratic-without graphing the system of equations.