IF YOU ANSWER THIS I WILL GIVE BRAINLEST TO THE RIGHT ANSWER WHAT IS 5000000 TIMES 500

DO NOT USE A CALCULATOR

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

What is the measure of the smallest angle in the diagram? 15 29 32 45

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?