Solve the equation 1.87 = x + 11.04

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

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 is the range of the inverse of the given function f(x)=√x-2