NPV, IRR and MIRR

Your company has an opportunity to invest in a project that is expected to result in after-tax cash flows of $18,500 the first year, $21,000 the second year, $25,000 the third year, -$10,000 the fourth year, $31,000 the fifth year, $37,000 the sixth year, $39,000 the seventh  and eighth year, and -$9,000 the ninth year. The project would cost the firm $145,000. If the firm's cost of capital is 11%, find NPV, IRR and MIRR for the project. Do you accept this project? Why?