trapezoid. To find its area, Raphael walked along the short base and measured it. Then he walked at a right angle and measured the distance to the other side of the park. Finally he measured the long distance of the base.

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?