Identifying Scientific Fact and Fiction Read each statement and decide whether it is a scientific fact or science fiction. Beings from other planets can disguise themselves as rocks. All living organisms are made of cells. Black holes are being used for time travel into the future. Water can change forms to become ice or steam.

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 each whole number with a rational,exponential expression

Could somebody me with this radical simplification?