A blueprint of Charlene’s new picket fence is shown below. She is putting the fence around her garden on three sides. She plans to leave the fourth side open to the house. How much fencing should Charlene buy?

11 feet
24 feet
35 feet
46 feet

An oil exploration company currently has two active projects, one in asia and the other in europe. let a be the event that the asian project is successful and b be the event that the european project is successful. suppose that a and b are independent events with p(a) = 0.2 and p(b) = 0.8. (a) if the asian project is not successful, what is the probability that the european project is also not successful? (b) what is the probability that at least one of the two projects will be successful? (c) given that at least one of the two projects is successful, what is the probability that only the asian project is successful? (round your answer to three decimal places.)