Help i need friends and ty it ash if u one answer pl

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

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.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section