What does x2 + 2x = 2x + x2 demonstrate

Solve for a -16a (11) = 5+17a

Ms. Peterson wants to replace all the floor tiles in her kitchen. The kitchen floor is 12 feet long and 7 feet wide. If Ms. Peterson already has 45 1 ft.² tiles, how many more 1 ft.² tiles does she need to completely cover the kitchen floor?

9times 2/3 and than in simplest form

Is 9 a multiple of three?

The square of any negative number is?

What is y=2x+1 and y=-1/2x+6? The 1/2 is a half ... just saying so you don't confuse it with division!

Forty-threeless then the twice a number, n

If h=11 units and r = 2 units then what is the approximate volume of the cone

What's the difference between linear and non linear functions

32 mystery books and 56 biography books, each shelf has the same number of books on them, how many books go on each shelf and how many shelves for each type of book