What is the product of the polynomials below?

(5 - x2)(x - x3)
a. x5 - 5x3 + 5x
b. x5 - 4x3 + 5x
c. x5 + 6x3 + 5x
d. x5 - 6x3 + 5x

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3