Isaac wants to join a gym. he checked out the membership fees at two gyms.
gym a charges a new member fee of $65 and $20 per month.
gym b charges a new member fee of $25 and $35 per month, but isaac will get a discount of 20% on the monthly fee

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.

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.)