Ridgewood Savings Bank charges a $27 per check overdraft protection fee. On July 8, Nancy had $1,400 in her account. Over the next four days, the following checks arrived
for payment at her bank: July 9, $1,380.15; July 10, $670 and $95.67; July 11, $130; and
July 12, $87.60. How much will she pay in overdraft protection fees? How much will she
owe the bank after July 12?

The answer should be c.

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.

The answer would be c.8(2)=16-16=0 -8(2)=16-16=0