Determine the type and number of solutions of x^2 − 12x + 36 = 0. 1)one real solution 2)two real solutions 3)one real solution and one imaginary solution 4)two imaginary solutions

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.