Which of the following is an equivalent expression for the volume prism that’s has a height of (1/2x-3) inches, a length of (x+5), and a width of (x-4)?
A. (1/2x^3 -3x^2 -4x +5) inches
B. (1/2x^3 -5/2x^2 -13x +60) inches
C. (5/2x^3 -1/2x^2 -4x+ 20)
D. (5/2x^3 -3/2x^2 +13x+ 20)
