can you please help me with these? thank you

Citee Corp. has no debt but can borrow at 6.8 percent. The firm's WACC is currently 9.2 percent, and the tax rate is 22 percent. a. What is the company's cost of equity? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. If the firm converts to 20 percent debt, what will its cost of equity be? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) c. If the firm converts to 50 percent debt, what will its cost of equity be? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) d-1. If the firm converts to 20 percent debt, what is the company's WACC? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) d-2. If the firm converts to 50 percent debt, what is the company's WACC? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) Change Corporation expects an EBIT of $61,000 every year forever. The company currently has no debt, and its cost of equity is 12 percent. The corporate tax rate is 25 percent. a. What is the current value of the company? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b-1. Suppose the company can borrow at 6 percent. What will the value of the firm be if the company takes on debt equal to 50 percent of its unlevered value? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b-2. Suppose the company can borrow at 6 percent. What will the value of the firm be if the company takes on debt equal to 100 percent of its unlevered value? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c-1. What will the value of the firm be if the company takes on debt equal to 50 percent of its levered value? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c-2. What will the value of the firm be if the company takes on debt equal to 100 percent of its levered value? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Suppose a firm's business operations are such that they mirror movements in the economy as a whole very closely; that is, the firm's asset beta is 1 . Find the equity beta for this firm for debt-equity ratios of 0,2,6.6, and 29. (Do not round intermediate calculations. Round your answers to 1 decimal place, e.g., 32.1.)