Agallon of water weighs 8 pounds. calculate the weight of 4 1/2 gallons of water.

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?