What is the solution of each equation? 3. 7 + n = –5 A. –12 B. –2 C. 2 D. 12

1 answer:

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Contact [7]

I think a whole number?

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3 years ago

Marat540 [252]

Answer:

Step-by-step explanation:

$\sqrt{3}\cdot\sqrt{21}= \\\\\sqrt{3\cdot 21}= \\\\\sqrt{63}= \\\\3\sqrt{7}$

Therefore, the correct answer is choice C. Hope this helps!

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3 years ago

Svetllana [295]

Answer: 15x + 6
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3 years ago

konstantin123 [22]

Answer:

Step-by-step explanation:

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olchik [2.2K]

Answer:multiply the percent times 100

Step-by-step explanation:

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3 years ago