The value of X is?

PT:O valor de X é?

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

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.

Which expression is rational? 6. , square root two, square root 14, square root 49