need answer to these 2 questions with formula not only one question

Suppose the expected return for the general market is 12% and the risk premium of the market is 4%. If the Beta for Kroger's stock is 0.25, then what is the required rate of return for the stock? (Round your answer to 2 decimal points).

Suppose Peloton companys stock has a beta of 1.77 and a required rate of return for the stock is 8%. If the average market return is 14%, what is the risk free rate of return? (Round your answer to 2 decimal point)