The |x| operator means 'absolute value' or the positive value of the negative values. To help this make sense, here's a visual representation:

But,

Do you see what I mean? BTW, your answer will just be 8 + 8 or 16.
What is there to zoom inn?
It is 180 degrees- hope this helps!
132, to sum up, the Lcm Of 11 and 12 is 132