Brushy Mountain Mining Company's coal reserves are being depleted, so its sales are falling. Also, environmental costs increase cach year, so its costs are rising. As a result, the company's samninga and dividends are declining at the constant rate at % per year. It Do - $2 and r. - 9%, what is the estimated value of Brusty Mountain's stock? Do not round intermediate calculations. Hound your answer to the nearest cont