i Need help plz answer all

Question 1 1 pts What is the present value of an ordinary annuity that pays $36,000 at the end of each of the next 18 years if the discount rate is 9%? Enter your answer as a number rounded to 2 decimal places. An answer of 23.456 would be entered as 23.46. Question 2 1 pts An ordinary annuity has a present value of $37.000 when discounted at a rate of 7.3%. What would be the difference in value if this were an annuity due? Enter your answer as a number rounded to 2 decimal places. An answer of 23.456 would be entered as 23.46. Question 3 1 pts If the cost of capital is 10%, what is the present value of $39.000 paid one year from today. $50,000 paid two years from today, and $82,000 paid three years from today? Enter your answer as a number rounded to 2 decimal places. An answer of 23.456 would be entered as 23.46