Claudia finds that the experimental probability of her cat waking her between 5:00 A. M. and 6:00 A. M. is 811 . About what percent of the time does Claudia’s cat not wake her between 5:00 A. M. and 6:00 A. M.?

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.