Each course at college X is worth either 4 or 5 credits. The members of the men's swim tram are taking a total of 51 courses that are worth a total of 216 credits. How many 4 credit courses and how many 5 credits courses are being taken?

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?

Of the 27 players trying out for the school basketball team, 8 are more than 6 feet tall and 7 have good aim. what is the probability that the coach would randomly pick a player over 6 feet tall or a player with a good aim? assume that no players over 6 feet tall have good aim. a. b. c. d.

Find the sixth term of the following geometric sequence.