20points + brainliest!

on a 10 question exam each question is worth 10 points (no partial credit). how ways can you make a 70%?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

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.

Math question.. plz me .. best answer all