What the sum of -12 + 15
You may use the number line to help you figure out the answer
2 3 4 5
Dimag and drop the sum into the box to match the expression
-12 + 15
- 27 -4 -3
-3 3 - 27

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?