please writehand it with formula

Jenelle bought a home for $250,000, paying 18% as a down payment, and financing the rest at 4% interest for 30 years. Round your answers to the nearest cent. How much money did Jenelle pay as a down payment? $ What was the original amount financed? $ What is her monthly payment? $ If Jenelle makes these payments every month for thirty years, determine the total amount of money she will spend on this home. Include the down payment in your answer. $ Add Work > Next