please help ! this is my last chance of asking questions . thank you !

Your company will generate $73,000 in annual revenue each year for the next seven years from a new information database. If the appropriate interest rate is 8.25 percent, what is the present value? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Present value Investment X offers to pay you $4,400 per year for 9 years, whereas Investment Y offers to pay you $6,500 per year for 5 years. If the discount rate is 5 percent, what is the present value of these cash flows? (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) Present value Investment X Investment y If the discount rate is 15 percent, what is the present value of these cash flows? (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) Present value Investment X Investment y