3 years ago

Someone please help.

Mathematics

1 answer:

umka21 [38]3 years ago

8 0

Let's go:

$\frac{y}{3} = \frac{27}{y} \\\\ y^2 = 27.3 \\\ y^2 = 81 \\\ y = \sqrt{81} \\\ y = 9$

I hope I helped you.

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