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grin007 [14]
3 years ago
12

The center of a circle is located at (−2, 7) . The radius of the circle is 2.

Mathematics
1 answer:
professor190 [17]3 years ago
5 0
Hello : 
an equation is : (x+2)² +(y-7)² = 4
x² +4x+4 +y² -14y +49 = 4 
x² +4x+y² -14y +49 = 0 ....( answer : 3)
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Step-by-step explanation:

-Greek city-states began to form in 800 B.C i.e 800 years Before Christ appearance

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Hence, the number of years between the time that Greek city-states began to form and the persecution of Christians began is equal to the sum of years Greek city States started formation and Year persecution began

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3 years ago
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