Solve and show your work for each question.
(c) What is 0.68 expressed as a fraction in simplest form? (no numbers repeat)

Which of the choices shown could be used to prove that aacp=abcp ?

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.

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)