Answer:
30 in^2
Step-by-step explanation:
When you reduce the total size by 0.5, the total area is divided by 4.
Answer:
Yes.
Step-by-step explanation:
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.

Answer:
the answer is : 2557421289