A surveyor locating the corners of a triangular piece of property started at one corner and walked 478 ft in the direction of N33 degreesW to reach the next corner. The surveyor turned and walked S15 degreesW to get to the next corner of the property. Finally, the surveyor walked in the direction N80 degreesE to get back to the starting point. What is the area of the property in square feet?

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.