Aspeeding car is travelling at 80mph when a police car starts pursuit at 100mph. how long will it take the police car to catch up to the speeding car? assume that the speeding car has a 2mile head start and that the cars travel at constant rates.

Ihave trouble finding the nth term of a linear sequence

Is it greater than or less than7*3_9*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?