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Yuri [45]
3 years ago
11

PLEASE HELP ! Which inequality represents “nine more than three times a number is greater than 21”.

Mathematics
2 answers:
Brums [2.3K]3 years ago
7 0

Answer:

C

Step-by-step explanation:

Mashcka [7]3 years ago
7 0

Answer:

C. 3n+9>21

Step-by-step explanation:

Ignore the 9 for a second and think about the phrase "3 times a number", if we say n is the number, then 3n is 3 times the number n.

Now we need something that is 9 more than this 3n, that means you add 9 to this, so you have 3n+9.

Finally, this 3n+9 is greater than 21, so we have 3n+9>21.

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bulgar [2K]

Hello - let's do this step by step. Show your work.

You're asking: 9(8−x)=3x.

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9(8−x)=3x

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Step-by-step explanation:

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