One of the lamp posts at a bank has a motion detector on it,

Last updated: 7/12/2022

One of the lamp posts at a bank has a motion detector on it, and the equation (x +15)² + (y - 12)² = 25 What is the greatest distance, in feet, a person could be from the lamp and be detected? 5 ft 10 ft 50 ft 125 ft