Need number 6.) with answer and graphing chart included!

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Which expression is equivalent to 3^3 + 2^2?

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?