You pay $40 each month for satellite tv, plus $3.50 for every movie you purchase. write and solve an equation to find the number of movies purchased during a month with a total bill of $57.50.

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?