Find the value of x
76* and 63*

Answer this question, only if you know the answer. 30 points and brainliest!

What is the frequency of the sinusoidal graph?

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.