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Drupady [299]
3 years ago
11

What’s is this ? a20 b22 c27 d21

Mathematics
2 answers:
Zina [86]3 years ago
6 0

Answer:

it would be c because you add them

Leni [432]3 years ago
4 0

Answer:

C

Step-by-step explanation:

straight guess

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