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Which of the following expressions represents the sum of a number and twenty-one? n + 21 n + 12 21n n - 21
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Which of the following expressions represents the sum of a number and twenty-one? n + 21 n + 12 21n n - 21
asked
Jan 26, 2019
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Which of the following expressions represents the sum of a number and twenty-one?
n + 21
n + 12
21n
n - 21
Mathematics
middle-school
Wilson Vargas
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Wilson Vargas
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option 1 would be the correct answer because if you look closely you will see that it says
"the sum of a number" n= that number
and twenty-one comes after that number "n"
Hridya Pv
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Jan 31, 2019
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Hridya Pv
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