Are (3x + 1)(x + 2) and 3x2 + 7x + 2 equivalent?

Write 17/20 as a decimal and as a percent.

10% of 1,900,000. show me how you got the answer

Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.