3 years ago

"the sum of d and 9.

Mathematics

2 answers:

neonofarm [45]3 years ago

7 0

Answer:

d+9

Explanation:

You cant combined unlike terms with addition

ozzi3 years ago

6 0

Answer:

d+9

Step-by-step explanation:

sum implies addition

so you would add d and 9

since d is a variable the most you can simplify is

d+9

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