Solve. x - 6 = 3
A) x = -3
B) x = 2
C) x = 3
D) x = 9

D) 9

You have to get x on it's own. To do that, you add 6 to both sides of the equation. You can cancel out the negative 6 by adding positive 6.

× - 6 = 3

+6 +6

× + 0 = 9

× = 9

18.8 cubic inches.

step-by-step explanation:

volume of a cone = πr²h

r = 1.5 inches

h = 8 inches

pi = 3.14

volume of our cone = × 3.14 × 1.5² × 8 = 18.84 square inches

or equals to 18.8 square inches rounded up to nearest tenth.

36 is the final answer! : )