The risk-free rate is 1.29%, a stock's adjusted systematic risk...

The risk-free rate is 1.29%, a stock's adjusted systematic risk exposure is 1.64, and the market risk premium is 5.5%. If the expected return for this stock is 12.45%, then what is the estimated alpha according to the Capital Asset Pricing Model? State your answer with two decimal places and as a raw number, not a percentage (i.e., 13.21, not .1321). Enter a negative value if your estimated alpha is negative. answer = ?