Can someone help me on these problems?

The principal P is borrowed at a simple interest rate r for a period of time t. Find the simple interest owed for the use of the money. Assume 360 days in a year. P = $17,000, r = 6%, t= 120 days The simple interest owed is $. (Do not round until the final answer. Then round to the nearest cent as needed.)The principal P is borrowed at a simple interest rate r for a period of time t. Find the loan's future value A. or the total amount due at time t. P = $9000, r = 7%, t = 6 years $D (Round to the nearest cent as needed.)