My numbers are all wrong can someone please help me solve for the correct answers?

The Everly Equipment Company's flange-lipping machine was purchased 5 years ago for $65,000. It had an expected life of 10 years when it was bought and its remaining depreciation is $6,500 per year for each year of its remaining life. As older flange-lippers are robust and useful machines, this one can be sold for $20,000 at the end of its useful life. A new high-efficiency digital-controlled flange-lipper can be purchased for $150,000, including installation costs. During its 5-year life, it will reduce cash operating expenses by $25,000 per year, although it will not affect sales. At the end of its useful life, the high-efficiency machine is estimated to be worthless. MACRS depreciation will be used, and the machine will be depreciated over its 3-year class life rather than its 5 -year economic life, so the applicable depreciation rates are 33.33%,44.45%,14.81%, and 7.41%. The old machine can be sold today for $30,000. The firm's tax rate is 25%, and the appropriate cost of capital is 15%. a. If the new flange-lipper is purchased, what is the amount of the initial cash flow at Year 0? Round your answer to the nearest dollar. Cash outflow, if any, should be indicated by a minus sign. $ b. What are the incremental net cash flows that will occur at the end of Years 1 through 5? Do not round intermediate calculations. Round your answers to the nearest dollar. Cash outflows, if any, should be indicated by a minus sign. \begin{tabular}{lll} CF1 & & $ \\ CF2 & & $ \\ CF3 & & $ \\ CF4 & $ \\ CF5 & $ \end{tabular} c. What is the NPV of this project? Do not round intermediate calculations. Round your answer to the nearest whole dollar. Negative value, if any, should be indicated by a minus sign. $ Should Everly replace the flange-lipper