What will be the monthly payment on a $75,00030-year home mortgage with 12% APR? You have gathered this information on a firm: $500,000 sales, $10,000 cash dividends, $300,000 cost of goods sold, $20,000 administrative expense, $20.000 desceciation exneni $40,000 interest expense, $40,000 purchase of productive equloment, no changes in working capital, and a tiax rate of 21%. What is the free cash flow