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Solve the equation for a: a^2 + 7^2 = 11^2 A:8.5 B:13 C:16 D:170
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Solve the equation for a:

a^2 + 7^2 = 11^2

A:8.5
B:13
C:16
D:170

User MoonLite
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4.8k points

1 Answer

2 votes
The answer is A, because you take the square root of both sides and solve.
User Beaker
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