3x + 4xy + 5 is it monomial binomial trinomial

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 is the completely factored from of xy^3-x^3y

Which statement about perfect cubes is true