Find the length of the radius of a circle with a center at -7+2i and a point on the circle 33+11i

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

4. find the geometric mean of 4 and 12. 24 8

What could explain what happened when the time was equal to 120 minutes