What is the solution to ln (x2 - 16) = 0?

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 value is not a solution of 8x^3 – 1 = 0

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .