Why does it take 3 copies of 1/3 ti show the same anount as 1 copy of 1/2? explain your answer in words and picture

What is the smallest integer n such that n\sqrt{2} is greater than 20

What is this inequality notation? t is less then or equal to 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.