30. Every week, the number of crickets hiding under Dave's fridge grows by 20%. If there are 60 crickets down there this week, approximately how many crickets will there be 7 weeks from now? A) 214 crickets
B) 200 crickets
C) 420 crickets
D) 72 crickets

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 will have the same sum as 3_8 + 1/4?

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality