Maria is standing next to a tree. the tree cast a shadow that is 5.4 ft long. the angle formed from the sun hitting the tree and maria are the same. marie is 5 ft tall. how tall is the tree?

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?