Learning Goal: I’m working on a finance question and need an explanation and ans

Learning Goal: I’m working on a finance question and need an explanation and answer to help me learn.Critical Thinking: Project Evaluation- Cash Flows and Capital Budgeting Techniques Complete the following problems: Problem 12-1: Net Present Value (NPV) and Internal Rate of Return
Problem 12-2: Profitability Index (PI) and Payback Period
Problem 12-3: Uneven Cash Flows
Problem 12-4: Calculating Free Cash Flows
Problem 12-5: Calculating project cash flows and NPV
You can access the problem details by clicking Module 11 Critical Thinking Problems file attached to this assignment Complete the problems in an Excel spreadsheet. Be sure to show all your work on the Excel spreadsheet to receive credit; no hard keys. Please find out the attachments Please write the equations which used for each problem (like:kc = rrf + β(rm – rf)) Please attach copy of all references you use