Afriend gives you a recipe for a birthday cake. the recipe states you need 12 ounces of flour. you have a 500 g bag of flour, do you have enough flour to bake the cake? 1 ounce = 25 g

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.