A scientists keep track of bacteria cells. She starts with 1 cell, after one hour there are 2 cells. The number of cells continue to double in each of the following hours. URGENT !!!

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.