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4 votes
Which shows the phrase the sum of a number and 8 is a variable expression?

n + 8

n - 8

8n + 8

8n

User Mpartel
by
8.0k points

1 Answer

5 votes

"The sum of" means addition

Let "a number" = n

n + 8, or (A) is your answer

hope this helps

User Nomi Ali
by
8.5k points

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