What is the radius of the circle given by the equation below?

x^2+14x+y^2-14y= -73

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Step-by-step explanation:

the one on the bottom left

step-by-step explanation:

all of the other ones have a specific pattern

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents