The stem-and-leaf plot shows the weights of several oranges at a farmers' market. Which is the difference in weight between the heaviest orange and the lightest orange? Orange Weights (lb) Stem Leaf 1 3 5 6 7 8 8 9 2 0 1 1 2 4 6 3 2 4 4 Key: 13 = 1.3 pounds A 1.1 pounds B 1.5 pounds C 1.9 pounds D 2.1 pounds​

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?

Solving algebraic equations 2m+3=11

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?