Please answer this question:) I need help:(​

9514 1404 393

  (c)  The angles measure 90°.

Step-by-step explanation:

A (convex) quadrilateral with four equal-length sides must be a rhombus, so must have opposite sides parallel and diagonals that are perpendicular bisectors. In order for the rhombus to be a square, its angles must measure 90°.

the correct answer is 45x

9×5=45 then add the x

10 glasses of juice could be made with 5 carrots, 1,500 orange juice, 2,000 papaya juice.