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

Mathematics

2 answers:

Marta_Voda [28]3 years ago

8 0

Answer:

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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