The answer is 5(x squared-3x)
It is distributive property
4 1/2 is how you simplify
Answer:

Step-by-step explanation:
Factor of
is

So he just made 5 batches because 600/120=5 so if you multiply 500ml by 5= 2,500 ml of milk and if you do the same thing for the eggs 2 times 5 you get 10