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Please help with answers A and B :)

Please help with answers A and B :)-example-1
User Monkeydom
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1 Answer

4 votes
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
User Stovroz
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