How much must you invest at one time in order to accumulate $18,000 in 12 years at 5% annual interest? a = p(1+ r)n

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?

4+(2+x) can you me solve this problem

25 ! i need asap! ! ill mark brainliest!