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Help. Need help. Please help.
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Help. Need help. Please help.

Help. Need help. Please help.-example-1
User Vesii
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1 Answer

3 votes

Answer:

30 or -30

Explanation:

y^2 = 900

Take the square root of each side

sqrt(y^2) = sqrt(900)

y = ±30

User Will Curran
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