Free points Fun fact: An apple, potato, and onion all taste the same if you eat them with your nose plugged

Is this a polynomial function? i need to know asap

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

Rewrite so the subject can be y in the formula d=m-y/y+n