Lou has the first 4 encyclopedias lined up on a shelf, A, B, C, and D. If he
picks two at random, what is the probability that he picks A first and B second?
A) 1/24 B) 1/6 C)/2 D) 1/12

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319