Hi, can someone please help me answer these last two questions? thanks

4. What is the amount of net cash flows (not discounted) for an $140,000 initial investment and a $30,000 per year cash inflow over the next eight years? 5. What is the IRR for an $120,000 initial investment and a $20,000 per year cash inflow over the next eight years? Round to 2 decimal places. \begin{tabular}{|c|c|c|c|c|c|} \hline Year & & Investment 1 & Investment 2 & Investment 3 & Cost of Capital \\ \hline Year 0 (today) & Buy New Equipment & (100,000) & (110,000) & (130,000) & 8% \\ \hline Year 1 & Increased Profits & 8,000 & - & 11,000 & \\ \hline Year 2 & Increased Profits & 9,000 & - & 11,000 & \\ \hline Year 3 & Increased Profits & 10,000 & - & 11,000 & \\ \hline Year 4 & Increased Profits & 11,000 & - & 11,000 & \\ \hline Year 5 & Increased Profits & 12,000 & 20,000 & 11,000 & \\ \hline Year 6 & Increased Profits & 13,000 & 50,000 & 11,000 & \\ \hline Year 7 & Increased Profits & 14,000 & 50,000 & 11,000 & \\ \hline Year 8 & Salvage Value & 100,000 & 80,000 & 130,000 & \\ \hline Net Cash Flows (not discounted) & & 77,000 & 90,000 & 77,000 & \\ \hline Net Present Value (NPV) & & $8,983.39 & $6,959.42 & ($2,310.16) & \\ \hline Internal Rate of Return (IRR) & & 9.69% & 9.05% & 7.66% & \\ \hline & & & & & \\ \hline \end{tabular}