Abag contains 7 blue marbles, 3 green marbles, and 5 yellow marbles. what is the probability that you will draw a blue marble and a green marble in any order? with replacement and without replacement

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.