If someone could please help on F6 and C7! The answer in F6 should be 7, I just don't know how to get there. The answer in C7 should say FALSE but I also don't know how to get there either.

5. In Cell F6, enter the function that will produce how many years it would take to pay off the loan, with monthly payments of $3,500 at an APR of 5\% compounded monthly, and no down payment. (Round the value to the nearest year.) 6. Express Mover has a 10 year CD with an initial value of $35,000 that will be maturing this next month. The initial value of the CD was $35,000, with an APR of 2.25% compounded semi-annually. The company would like to determine if the value of the CD would be enough to make a loan down payment of $50,000. In Cell C7, enter a formula that will determine T/F if the maturing CD is enough for the down payment