Financial statement assignment

Please answer all questions and explain how you got your answer:

1. Future value: If you deposit $10,000 in a bank account that pays 10 percent interest annually, how much would be in your account after 5 years?

2. Present value: What is the present value of a security that will pay $5000 in 20 years if securities of equal risk pay 7 percent annually?

3. Present and future values of a cash flow streamAn investment will pay $100 at the end of each of the next 3 years, $200 at the end of year 4, $300 at the end of Year 5, and $500 at the end of Year 6. If other investments of equal risk earn 8 percent annually, what is its present value? Its future value?