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Alexxx [7]
4 years ago
13

Complete the following pattern: 12, ___, 18, 21

Mathematics
2 answers:
swat324 years ago
8 0

Answer:

the first one is 15

the second one is 22

creativ13 [48]4 years ago
5 0
The first answer is 15 ( multiple of 3)


The second answer is 22 (adding 3)
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