ram is half his fathers age now. ten years ago he was one third his fathers age then what are their present ages

Which expression is equivalent to -5(3x - 6/7)

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.