Tony started his math project at 1 : 57 p. M. 1:57 p. M.1, colon, 57, start text, space, p, point, m, point, end text and finished the project 80 8080 minutes later. Tony has band practice at 4 : 00 p. M. 4:00 p. M.4, colon, 00, start text, space, p, point, m, point, end text How much time did Tony have between the end of the project and the beginning of band practice? minutes

Will give the box plots below show the math scores of students in two different classes: class a 55 72 75 89 95 class b 55 70 75 94 100 based on the box plots, which statement is correct? a: the median score of class a is greater than the median score of class b. b: the lower quartile of class a is greater than the lower quartile of class b. c: the upper quartile of class a is greater than the upper quartile of class b. d: the maximum score of class a is greater than the maximum score of class b.