mizukiarlert mizukiarlert
  • 18-02-2021
  • Mathematics
contestada

The sum of a number and 9 is 21. Find the number.

Respuesta :

ashlynrowe02 ashlynrowe02
  • 18-02-2021

Answer:

12

Step-by-step explanation:

Answer Link
haplpg302
haplpg302 haplpg302
  • 18-02-2021

Answer:

12..........................

Answer Link

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