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diamong [38]
3 years ago
13

I can’t figure this stuff out

Mathematics
1 answer:
Vladimir79 [104]3 years ago
6 0

Answer:

3\sqrt{85} = EC

Step-by-step explanation:

21² + 18² = EC²

441 + 324 = EC²

765 = EC²

\sqrt{765} = EC

Simplified: 3\sqrt{85} = EC

Hope this helps!

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