What are the measures of angles P and S?
ZP = 20°; ZS = 160°
ZP = 40°; ZS = 140°
ZP = 140°; ZS = 40°
ZP = 160°; ZS = 20°

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.

Find the dimensions of the circle. area = 64π in.² r= in.

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative