Julio was paid1.4times his normal hourly rate for each hour he works over 30 hours in a week. last week he worked 35 hours and earned $436.60. wright and solve an equation to find julio's normal hourly rate, r. explain how you know your answer is reasonable

Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

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.