# math

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•  Hey Ava, A number that result from times inter by itself.
• Hey Heather, what is  a perfect square?
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• Thanks. Now what is a rational numbers?
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•  Hey girls, my name Nora,Can be expressed as a fraction, terminating decimal, or repeating decimal.
• Do you also want to know irrational numbers?
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• Can't be written as a ratio of fraction not a perfect squares. Non-terminating decimals. Non- Repeating
• anything else
• Yes, and dividing by zero or zero in the  denominator.
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• Yes,that's correct﻿!
•  I think I explain square roots,it has a whole number just like a perfect square.
• Okay,so the square root of 144 = 12
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• You can use it to compute distances.
• Heather,when will I use square root and cube root in real life?﻿
• Thank You Heather  for helping me with my homework﻿.
• Wait, does it not real numbers inside of the square root ?
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