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Tf0273433
21.08.2020 •
Mathematics
(3x^2+ 2r-8)-(2r^2-4x+7) what is equivalent to this
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Ответ:
2. 19
3. 7
4. 7
5. 15
6. 12
7. C
Step-by-step explanation:
I am 99% sure these are right. I'm so sorry if they aren't.