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gtnhenbr [62]
3 years ago
5

Is it a b c or d need help please!

Mathematics
1 answer:
Gekata [30.6K]3 years ago
4 0

Answer:

it's a

Step-by-step explanation:

we subtract 9 from the 30 in the other side. that makes 21

3x ≤ 21

x≤7

that means any answer possible is below 7.

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