How much money is half of $196.17?​

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.

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120