Please show ALL work using excel

Q12) Capital project requires an initial investment of 95,000. It will generate after-tax operating cash inflows of 59,000 per year for the next 9 years. In addition, it will experience an after-tax terminal cash inflow of 41,0000 at the end of the 9th year. The required rate of return is 12%. What is NPV? Q19) It will cost $30,000 to acquire a used food truck that will be depreciated over its 5-year life. After 5 years, the truck is expected to be worthless. It is expected to produce net income of $1,500 per year and operating CF of 7,500 per year for 5 years. What is the payback period