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Evgen [1.6K]
3 years ago
14

Please help me w this

Mathematics
1 answer:
andre [41]3 years ago
8 0
The answer would be B. 3x^2-2-(2x+4). Combine like terms.
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Step-by-step explanation:

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3. In the expression 25-5+7x3 ÷ 1, which operation should be done first?
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Step-by-step explanation:

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