Aparty-favor bag must have a volume of 140 cubic inches and the dimensions that are shown below. the equation x^3+6x^2-27x=140 can be used to find x.
height(x+9)in width(x-3)in length x in
what are the dimensions of the party-favor bag? use a graphing calculator and a system of equations to find the answer.

the length is 7 inches, the width is 4 inches, and the height is 16 inches.
the length is 5 inches, the width is 2 inches, and the height is 14 inches.
the length is 4 inches, the width is 1 inch, and the height is 13 inches.
the length is 3 inches, the width is 0 inches, and the height is 12 inches.