Mathematics, 14.07.2019 14:00, DASASDAEDWEDA

Which of the following equations correctly represents a circle centered at the origin with a radius of 7? a. (x - 7)2 + y2 = 49 b. x2 + y2 = 72 c. x2 + y2 = 7 d. (x - 7)2 + (y - 7)2 = 72

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Which of the following equations correctly represents a circle centered at the origin with a radius...