write two different expressions to represent the perimeter of this square. what can you conclude from the two expressions? express your answer in two or more complete sentences.

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.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

How do you write 600 as a product of its prime factors (index! )