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trasher [3.6K]
3 years ago
10

A number minus 9 is twelve

Mathematics
2 answers:
Vika [28.1K]3 years ago
7 0

Answer:

21

Step-by-step explanation:

y-9=12

9+12=21

TiliK225 [7]3 years ago
5 0

Answer:

The answer is 21

Step-by-step explanation:

All you have to do is 9+12

Brainliest??

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