The figure shows four types of polygons. Which type of polygon shown has no
pairs of parallel sides?
rectangle
parallelogram
rhombus
pentagon

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?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

Opposite angles in a parrellelogram are