arnold joins a fitness club that has a membership fee of $20 plus $15 per month. Ashley’s club has a fee of $40 and charges $10 per month. In how many months will the two clubs cost the same?

The answer is 76° i believe

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.