Which expression correctly represents “twice the sum of four and a number”?
2 (4 + n)
2...
Mathematics, 10.04.2020 19:19 corcor19
Which expression correctly represents “twice the sum of four and a number”?
2 (4 + n)
2 (4 n)
2 (4) + n
2 + (4 n)
Answers: 3
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