The owner of target uses the expression "r - 0.2r" to calculate the sales price of each piece of decor he is discounting. in the expression, r represents the regular price of the decor item. which of the following is equivalent to the expression?

What is the measure of angle tvu shown in the diagram below

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.

Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.