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The sum of a number and 9 is 21. Find the number.
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The sum of a number and 9 is 21. Find the number.
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Oct 26, 2022
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The sum of a number and 9 is 21. Find the number.
Mathematics
high-school
Naitsirhc
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Answer:
12
Explanation:
Svvac
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Oct 31, 2022
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Svvac
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