Sarah puts $300.00 into an account to use for vacation expenses. How much will be in the account after 9 years If the account earns 5% interest, compounded:

A) Monthly?

B) Continuously?

Jon started his career with an annual salary of $30,000. Each year thereafter, his salary increasing By 3%. Find his salary when he retires after 30 years.

If Jessica's parents buy her a car this year for about $10,000, and each year the value of the car decreases by 5%. What will be the value of the car in 2025?