Suppose you bought supplies for a party. Three rolls of streamers and 5 party hats cost $50.50. Later, you bought 2 rolls of streamers and 6 party hats for $31 How much did each roll of streamers cost? How much did each party hat cost?

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.

okay..i will pick 8!

your answer is option c.