Alex is painting a house. when alex starts work on monday morning, there are 2452 square feet of surface area that remain to be painted. alex can paint 64 square feet of surface area in an hour.
a. write an equation for the amount of surface area that alex has left to paint after t hours.
b. if alex works for 40 hours a week, will he be able to finish painting the house in a week?

Pls what is the relative minimum of the function? enter your answer in the box

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.)

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?