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Use properties of equality to get a2 by itself

Use properties of equality to get a2 by itself-example-1

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3 votes
121 (one hundred and twenty one)
User Lasse
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3 votes

Answer:

121

Explanation:

a^2 + 3600 = 3721

subtract 3600 from both sides

a^2 = 3721 - 3600

simplify

a^2 = 121

User SnyersK
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