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emmainna [20.7K]
3 years ago
12

Worth 20 pts!!

Mathematics
1 answer:
Andrej [43]3 years ago
3 0
The radius of a circle is always the square root of the number on the right. The other two numbers describe the center.
Center: (11,-15) Opposite of what's in the brackets.
Radius: sqrt(144) = 12
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