Will mark brainliest for full answer

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?

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab