Answer:
see below
Step-by-step explanation:
For simplifying expressions of this sort, there are four rules of exponents that come into play;
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I find it convenient to eliminate the fractions by adding the exponents, then rewrite any negative exponents as denominator factors.
I believe you would take 127.5 and divide it by 8.5, try that and see if that works, hope this helps!
Answer:
27
Step-by-step explanation:
Basically this app helps you with any question you need you got to ask a question and people will answer it for you just like i am doing now also you can answer other peoples questions to get points.