Kaiser Aluminum has a beta of 0.70, if the risk free rate (R) is 5.0% and the market risk premium (RP_M) is 7.3%, what is the firm's cost of equity from retained earnings based on the CAPM? Your answer should be between 8.70 and 11.25, rounded to 2 decimal places, with no special characters. ____________ Brookes Corporation has an expected dividend (D_1) of $1.60, a current stock price (P_o) of $40, and a constant growth rate of 7.5%. If new common stock is issued, the company will incur flotation costs of 6%. What is the company's cost of retained earnings? Your answer should be between 9.28 and 12.82, rounded to 2 decimal places, will no special characters. ___________ Several years ago, the Jakobe Company issued a $1,000 per value, non-callable bond that now has 20 years to maturity and a 7% annual coupon that is paid semiannually. The bond currently sells for $905, and the company's tax rate is 40%. What is the component after tax cost of debt for use in the WACC calculation? Your answer should be between 3.34 and 5.43, rounded to 2 decimal places, with no special characters. _________