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I need an answer NOT A LINK! ASAP

1 answer:

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Answer:

D. No, because group A is already the control group.

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Alborosie

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Answer:

12/x^5

Step-by-step explanation:

The fractions are multiplied in the usual way. The applicable rule of exponents is ...

(x^a)(x^b) = x^(a+b)

$\dfrac{3}{x^2}\cdot\dfrac{4}{x^3}=\dfrac{3\cdot4}{x^2\cdot x^3}=\dfrac{12}{x^{2+3}}=\boxed{\dfrac{12}{x^5}}$

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Maksim231197 [3]

Hello there!

3/7 of 63 = 27

Hope I helped!

Let me know if you need anything else!

~Zoe

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Maru [420]

Eight and five hundred seventeen thousandths.

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