(2x3y − 8y + 9x3) − (6y + 6x3 − 3x3y) =

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 gives the area of the triangle shown below

Describe the domain and range of y=2(3)^x-2+5