Please answer all parts correctly.

At an interest rate of 11 percent annually, how long will it take for a $1,000 to double? To triple? (Round your answers to 2 decimal places.) You have decided to start saving money for your future. What is the future value of a 14-year annuity of $2,900 per year, assuming that you make your first payment today and the interest rate is 11 percent? (Enter your answer as a positive number rounded to 2 decimal places.)