Nancy wants to buy some granola, which she eats for breakfast almost every day. Which is likely the most cost-effective option?
OA buying a single pack
OB. buying a pack of two
OC buying a pack of five

The answer is e &

Iam not good at math i wish i could

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.