Answer:
42,43,43,44
Step-by-step explanation:
If there are four numbers in a list then the middle 2 numbers should be added up and divided up to give the mean. If we are given the mean we can now work backwards to give us:
(where x and y are the 2 middle numbers)
We can also see that x and y must be equal as the mean is an integer.
So:

So x=43 and that is the middle 2 numbers.
I don't exactly know how to explain how i got the other 2 numbers.
Answer:
The first graph is misleading because all it is is just bigger. However the second graph is the same 80 million ton barrel twice. This means that its 80 +80 which indeed is 160 million tons.
Step-by-step explanation:
Answer:
picsssssssss wht ahhh jajajkihskai
-1/2 is rational, have a good day