Jesse takes his dog and cat for their annual vet visit. jesse's dog weighs 23 pounds. the vet tells him his cats weight is 5/8 as his dogs weight. how much does his cat weigh?

If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.