Select the following numbers that cannot represent the area of a polygon. 0
-200
-5
68
40

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?