Abox without a top is made from a rectangular piece of cardboard, with dimensions 27 centimeters by 18 centimeters, by cutting out square corners with side length x centimeters. which expression represents the volume of the box in terms of x? (2x−27)(2x−18)x (27−2x)(18−2x)x (27−x)(18−x)x (27−2x)(18−2x)4x