The expression 3280(1.0117)^12t models the future population of wolves in a park after T years. Which of the following is the approximate yearly growth rate of the wolf population?
A) 0.1%
B)1.17%
C)14.04%
D)14.98%

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?