A store manager estimates that it will take 1 worker a total of 120 minutes to take inventory of the store's stock room. If 5 people are assigned to the job, how long will it take them to complete the job according to this estimate?

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.

All i know is thay part a is 48