Your goal is to run a mean of 45 minutes per day for a week. for the first six days, you run 38, 40, 40, 42, 43, and 50 minutes. how many minutes must you run on the seventh day to reach your goal exactly?
a. 28 minutes
b. 62 minutes
c. 42 1/6 minutes
d. 17 minutes

Need on this geometry question. explain how you did it.

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?

(apex) on the planet kudzu, the probability that a bird is green is 0.30. the probability that the bird is green given that the bird is female is 0.30. which statement is true?