Calculate the WACC and discounted cash flow valuation of the firm, using a firm that has 100 mm in debt and 100 mm in market cap with a beta of 1.5, risk free rate of 3%, equity market risk premium of 6%, and tax rate of 30%, and cost of debt of 5%. Assume three years of unlevered cash flows of 6, 8, 9 and then a steady state growth of 3%.