Answer:
The answer is (2)
Explanation:
We know that to the distance between two numbers on a number line, we subtract the smaller number from the larger number. For instance, the difference between
and
is simply
, which is
. With that being said, variables such as
or
differ from a question to another. Sometimes, the
is larger, but sometimes the
is. If we don’t know which one is which, we can subtract them in any order and take the absolute value of that result. If the result of subtraction is positive, great! The absolute value of that is still positive (
) If it’s not, now it is! (e.g.,
! Therefore, the answer is (2)
.