Researchers find that there are 197 raccoons on an island. When they return a year later, they find that there are 504. What is the annual population growth rate for the raccoons?
A certain vehicle loses 4.5% of its value each year. If the vehicle has an initial value of $16687, construct a model that represents the value of the vehicle after a certain number of years. Use your model to compute the value of the vehicle at the end of 7 years.