httpcindy14
07.11.2020 •
Mathematics
Can anybody help me solve 7r + 11 ≥ 21 this is a 7th-grade math problem btw
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Ответ:
Explanation: simply subtract 11 from both sides to cancel the +11 out and lead you to subtract 11 from 21 to give you 10. Then divide 7r and 10 by 7 which will give you r is greater than or equal to 10/7 since it can’t be evenly divided.
Ответ:
i think the answer is A
Step-by-step explanation: