Ahome has a living room that is 14 ft. wide, 22 ft. long, and a height of 9ft. bob needs to paint
the room. he has to paint the walls and the ceiling. there are two 3.0 ft. by 5.0 ft. windows and
a 4.0 ft. by 7.0 ft. opening into the room. a gallon of paint covers 320 ft? how many gallons of
paint are needed? explain how you reached your answer. (all data are accurate to two
significant figures.)

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.)