Please help , show work please

Complete the table below for each cash flow estimate. Use Straight Line Depreciation And a Tax Rate of 40% Pace Corporation has a taxable income of $3,000,000 in 2015. What would be the tax rate and amount of the tax Pace corporation must pay for 2015? Complete the table below for each cash flow estimate. Use Double Declining Balance Depreciation And a Tax Rate of 38%. Complete the table below for each cash flow estimate. Show all work to complete the determination of the Mean Value IRR using linear interpolation on the back of this sheet. Place your answer in the location identified