Use the following equation find the radius of the circle by completing the square. x2 + y2 + 16x − 14y − 211 = 0

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

The total number of dental clinics total for the last 12 months was recorded

Divide reduce the answer to lowest term 3/7 divided 1 1/6