Find the value of x that makes p || q.

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?

Find the area of the regular hexagon if a side is 20 cm.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq