Solve for x

Answer options:
A) 6

B) 3

C) 5

D) 4

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x