Which group of number are all perfect squares

1 answer:

8 0

C: 9 ( = 3^2), 49 ( = 7^2), 81 ( = 9^2)

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zubka84 [21]

Answer: -2

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Answer:

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Margarita [4]

It is -12<n<-11 so it is between that

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Delvig [45]

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Rama09 [41]

Answer:

x=12

Step-by-step explanation:

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