A farmer has 300 ft of fencing and wants to build a rectangular pen for his goats. To maximize his resources, he uses the side of his barn as one of the sides of the pen. What is the maximum area that he can enclose

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?