Match each pair of angle measures of a triangle with the remaining angle measure

Me find the measure to side a and the process to solve the problem you appreciate it : )

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.

Factor the expression using gcf 9b+45