williamknight4p0t8my
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

Respuesta :

snakeweed4453
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 lccampbell
  • 14-05-2021

Answer:

Its upsidown

Step-by-step explanation:

Answer Link

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