Why are variables used in math? They represent something in the real word or an unknown.
Variables are added to make math problems more complicated.
They make math problems more interesting.
Variables represent the numbers the problem tells you.

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

16 more than the product of 5 and p

What is the distance between point a and b