Respuesta :
Answer:
The number would be 9.
Step-by-step explanation:
Subtract 21 from 30 to get 9.
Answer:
its 9
Step-by-step explanation:
what equals 21+9=30!
Answer:
The number would be 9.
Step-by-step explanation:
Subtract 21 from 30 to get 9.
Answer:
its 9
Step-by-step explanation:
what equals 21+9=30!