URGENT PLEASE HELP
What function has a phase shift of π/2 to the right?

What is the difference between regular convex and concave polygons

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.

What line represents the relationship between r and s