What is Jensens alpha, given a realized return of 8%, a realized Rf 2%, a realized market return of 8%, and a beta of .5.

Prior to a merger announcement, ABC stock, trading at $110, plans to offer one share of ABC stock for 4 shares of XYZ stock, trading at $20. After the announcement, ABC stock trades at $102, XYZ stock jumps to $24. How much profit per share would the arbitrageur make if they bought 4 shares of XYZ stock at $24 per share and sold short 1 share of ABC stock at 102 per share, assuming the merger is completed?

What are the monthly payments on a $100K, 30-year/10-year interest only mortgage at 6% during the first 10 years?