9z = 54

What is the value of z?

Question 5 options:

45

63

7

6

Given abcd ac=38 and ae=3x+4 find the value of x

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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.