After eating dinner at a restaurant, Maurice's bill before tax is $54.00. The sales tax rate is 8%. Maurice decides to leave a 25% tip for the waiter based on the pre-tax amount. How much money will Maurice pay total, including tax and the tip?

Acollege is planning to construct a rectangular parking lot on land bordered on one side by a highway. the plan is to use 680 feet of fencing to fence off the other three sides. what dimensions should the lot have if the enclosed area is to be a maximum?

If the measure of xyz is 81 what is the measure of yz

Given the parent function of [tex]f(x)=x^4[/tex], what change will occur when the function is changed to [tex]f(\frac{1}{2} x)[/tex]?