3 years ago

Answer choice A.40 B.30 C.20 D.60

Mathematics

2 answers:

disa [49]3 years ago

5 0

Answer:

X = 30

Your answer is B.)30

Step-by-step explanation:

ankoles [38]3 years ago

3 0

Answer:

x=b

Step-by-step explanation:

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monitta

$\bf ~~~~~~~~~~~~\textit{negative exponents}
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a^{-n} \implies \cfrac{1}{a^n}
\qquad \qquad
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\\\\
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Step-by-step explanation:

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