When two is subtracted from one fourth of a number the result is 17 find the number

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

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.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !