You want to set up a retirement account. You are going to put $25,000 into the account. How long will it take for each account to double in value.
1) An account offering 5.3% interest per year
compounded quarterly.
2) An account offering 7.2% interest per year
compounded monthly.

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Evaluate the following expression 1/3^2

When a rectangle is dilated, how do the perimeter and area of the rectangle change?