williamknight4p0t8my williamknight4p0t8my

10-04-2018
Mathematics

contestada

Which of the following expressions represents the sum of a number and twenty-one?

n + 21
n + 12
21n
n - 21

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snakeweed4453 snakeweed4453

10-04-2018

option 1 would be the correct answer because if you look closely you will see that it says

"the sum of a number" n= that number

and twenty-one comes after that number "n"

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lccampbell lccampbell

14-05-2021

Answer:

Its upsidown

Step-by-step explanation:

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