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Nikitich [7]
3 years ago
15

Please help and show clear instructions will give brainliest !

Mathematics
2 answers:
just olya [345]3 years ago
8 0
3 was the right answer to this
Tems11 [23]3 years ago
3 0

Answer:

Answer is 3 because

Step-by-step explanation:

a=2

20*2= 40

40-1 = 39

b = 13

so 39/13 = 3

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