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WINSTONCH [101]
3 years ago
10

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

Mathematics
1 answer:
IRISSAK [1]3 years ago
3 0

Answer:

x+9

Step-by-step explanation:

the sum is the answer to an addition question

"a number" is a variable (I chose x, but it can be pretty much anything you'd like :)

so, the sum of a number and 9 would be x+9 because you are adding "a number" and 9

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Hope I helped ya!!! xD
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