Sally can drive 750 miles in 12 hours and 30 minutes. what is her unit rate in miles per hour?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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

What is a graph with a never ending line called?