I think of a number, double it and subtract 1 and then square the answer. The result is 64. What could the number be? Give two possible answers please.

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? ( )

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5