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Anna11 [10]
4 years ago
9

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

Mathematics
1 answer:
Sauron [17]4 years ago
3 0
The answer is A, because you take the square root of both sides and solve. <span />
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