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sveticcg [70]
3 years ago
13

62,53,44,35 find a20

Mathematics
1 answer:
Jet001 [13]3 years ago
3 0

Answer:

a20 = -108

Step-by-step explanation:

53 - 62 = -9

44 - 53  = -9

35 - 44  = -9

Then the intervall is -9

The first number is 63

63 + (19*-9) = 63 - 171 = -108

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