–41 – y = −17 linear equations by elimination ​

What is the equation of the graph below? y=sec(x)-4

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.

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd