Can someone please help. I dont know how the heck to do this and i need to keep my math grade up.

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? ( )

What is the value of x in the following equation. -x ^3/2 = -27

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax