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butalik [34]
3 years ago
9

20)

Mathematics
2 answers:
Ber [7]3 years ago
6 0

Answer:

196

Step-by-step explanation:

196 does not have a whole number square

lyudmila [28]3 years ago
4 0
The answer is B because because 12x12=144 and 13x13=169 and nothing can multiply it’s self to become 156
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The answers are in bold

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3 0
3 years ago
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spin [16.1K]

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5 0
3 years ago
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storchak [24]

Answer:

x = 9

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