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SIZIF [17.4K]
3 years ago
6

Please help with answers A and B :)

Mathematics
1 answer:
Over [174]3 years ago
5 0
A. Terms
b. 9
64 to 49 is -15, 49 to 36 is -13, 36 to 25 is -11, 25 to 16 is -9, so the next number is 16-7=9
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