Ava bought a washing machine online. It cost $892 plus 21% shipping and handling. What was the total cost? Round your answer to the nearest dollar

You are studying different function tools and begin working with this function y=-160-9(x) use the equation to answer the question y=-160-9(x) what is the y value when x equals -13? y=-160-9(x)

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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.