William needs a box to hold his golf ball collection

What statement is true? 2x^2-9x+2=-1

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.

If a || b and e || f , what if the value of y ?