Find the sum. express your answer in lowest terms 3/8+5/12 a.2/5 b.8/20 c.1/3 d.19/24

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?