Chris works in a tall building in downtown Columbia. We are going to view this skyscraper as a line segment. The building has an endpoint of point A at the top of the building, and an endpoint C at the front door. The building is 36 stories tall. So we know that the length of AC=36. Chris works at point B on the building which is 10 stories above C. Find the length of AB

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?