Which of the following statements is false? select one: a. the product of two rational numbers is always irrational. b. the sum of a rational number and an irrational number is always irrational. incorrect c. the product of a nonzero rational number and an irrational number is always irrational. d. the product of two irrational numbers is either rational or irrational. (the answer is not b i got this question wrong already)

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.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.