need help witn 27 and 28. are my answers correct?

Question 27 (1 point) Saved Given the following information, calculate the required rate of return (cost of equity) for the firm A. [Use CAPM] RE= 3%E(R)= 13% & bA=0.8 15% 5 11% 9 O 13% 12 18% 15 Question 28 (1 point) Saved If the before tax cost of debt is 9.6%; and the tax rate is 21%; calculate the after tax cost of debt: (approximately) 18 7.58% 12.15%