Calculating Consider the reduction of the triangle.
Use the measurements of the original figure and the
scale drawing to calculate the scale factor and missing
measures
What is the scale factor?
62 cm
10 cm
85 cm
What is the length of A?
6.2 cm
What is the length of B?

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.