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zlopas [31]
3 years ago
11

Which algebraic expression represents “the sum of a number and 9”?

Mathematics
2 answers:
Marta_Voda [28]3 years ago
8 0

Answer:

B

Step-by-step explanation:

sum means addition so n plus 9 would give you the sum of the both

lions [1.4K]3 years ago
3 0

Answer:

Option B, n + 9

Step-by-step explanation:

<u>Step 1:  Convert words into an expression</u>

the sum of a number and 9

n + 9

Answer:  Option B, n + 9

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3 years ago
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ok so first lets find the revunue in 2015 so

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