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lozanna [386]
3 years ago
10

HALPPPPPPPPPPPPPPPPPPPPPPPPPP please ;w;

Mathematics
1 answer:
nataly862011 [7]3 years ago
4 0
A30 = 12 - 5 (30-1)

a30 = 12 - 5 • 29

a30 = 12 - 145

a30 = -133


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