Answer:
<h2>10n - 3p - 12</h2>
Step-by-step explanation:

It is false or 8/9 is equal to 1
3r-6=-21
3r-6+6=-21+6 (Add 6 to both sides...)
3r=-15
r=-5
3r-6=21
3r-6+6=21+6 (Add 6 to both sides...)
3r=27
r=9
r=-5 or r=9
9514 1404 393
Answer:
24m^14
Step-by-step explanation:
It looks like you want to simplify ...

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The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
(a^b)^c = a^(bc)
(ab)^c = (a^c)(b^c)