Piper works at a camera store. He is paid an hourly rate plus 16% commission on everything
he sells. One week, he was paid $515 for working 20 hours and selling $1,500 worth of camera
equipment. What is his hourly rate?
A $12.00
B $13.75
C $21.63
D $25.75

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.