1. simplify

2.

The University of McMaster undergraduate program is growing at a rate of 3% each year. The current enrollment is 12400. Determine when the population will reach 13250.

3.The deer population on the Bruce trail in 2005, 2006, and 2007 was recorded as 225, 270, and 324 respectively. Using exponential functions, when will the number of deer exceed 500?