Craig went to an auction and bought five different items using the clues below to determine the price he paid for each item the chair was the most expensive item which sold for $95 the range of the prices of the five items was $75 the stereo is the least expensive item Craig bought the TV for 25 the video game player was 20 more than the TV the bed with

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.