What is the length of the radius of a circle if the equation for the circle is (x + 2)2 + (y - 9)2 = 22.09?

What is the length of the radius of a circle if the equation for the circle is (x + 2)² + (y - 9)² = 22.09?

Mark M. answered • 11/12/21

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r² = 22.09

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