Answer:
They went up 16 levels.
Step-by-step explanation:
You can find that by finding the distance from -2 to 14.
To find the distance from two numbers, and
, we can substitute both in the formula
, where d is the distance between them.
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Answer:
Step-by-step explanation:
We want to find the difference;
The first denominator can be rewritten as;
Therefore the least common denominator is
We collect LCD to obtain;
Expand the parenthesis to obtain;