3 years ago

X^2+xy=20 and y^2+xy=30 what is xy?

1 answer:

Pie3 years ago

3 0

Its got to be number1

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Alinara [238K]

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Tom [10]

I don't understand your question

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3 years ago

Volgvan

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number 8 is a rational number because it can be written as the fraction 8/1

Step-by-step explanation:

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3 years ago