You work for a pool maintenance company and are putting in an order to have your client’s pool filled with water. Your client’s pool is 15 feet deep, 100 feet long, and 12 feet wide. How many cubic feet of water will it take to fill up the pool?

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.