girlrockstar girlrockstar
  • 16-10-2020
  • Mathematics
contestada

Wendy asked when you add 9 and 10 is the sum 21?

Respuesta :

cxxaye cxxaye
  • 16-10-2020

Answer:

I think the answer is 9+10 =21 or the answer is 40

Idk

Step-by-step explanation:

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