Choose the Positive Decision ( Solution)

This is financial math

Find The Internal Rate Of Return For The Following ( Choose the positive Solution) t = 0 AO = 110 BO = 100 t = 1 A1 = 50 B1 = 0 t = 2 A2 = 100 B2 = 110 Please Solve using formulas and work every step out, step by step. Thank You in Advance 0 Find the internal rate of return for the following cash flow (choose the writine) tro A = 110 30-100 A, A = 50 B, o Az = 100 B2 = 110 t=2 Find the Net Present Value of the same cashflow if the interest rate is per period is 10% Please solve using formula and solve out every step, step by step. Find the not present value the same cashflow if the interest rate per period is 10%