Z varies directly with y and the square of x. When x=2, y=12, and z=3. Find z if x=3 and y=6.

Let r = 3. what is the value of r + 58?

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?

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.