Which statement about different types of quadrilaterals and their diagonals is not true? A. The diagonals of a rhombus are congruent.
B. The diagonals of a rectangle are congruent.
C. The diagonals of a square are perpendicular.
D. The diagonals of a parallelogram bisect each other.

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.