Can anyone the way they put the answers confuses me..
i think its the first choice (the one to the far left) but i'm not sure can anyone back me up?

Which statement about the annual percentage rate (apr) is not true?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?