the two spinners above are spun what is the probability of getting a perfect square then the letter z​

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.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?