Jose is purchasing 4 dress shirts that cost $28 each and 2 pairs of pants that cost $38 each. the items are all on sale for 35% off. how much money will jose save by purchasing them on sale instead of at full price?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.