Use the euclidean algorithm to find a. gcd(12, 18). b. gcd(111, 201). c. gcd(1001, 1331). d. gcd(12345, 54321). e. gcd(1000, 5040). f ) gcd(9888, 6060).

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?