When h has the value 6, calculate 9h ÷ 2

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 the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]