The walls, ceiling and floor of a cubic room need to be painted. the edge length for the cube is 4 meters. what is the total surface area that will be painted in the room?

Factor this polynomial completely x^2-64

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e