Which theorem would be used to write 15x + 12 + 117 = 180 in the diagram below?

Find the commission on a $590.00 sale if the commission is 15%.

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?