-2x(3x - 4) = 0 Write the equation in standard form.

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?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal

Solve for x where 0 equation: cot^2x+2cotx+1=0