Art Bob, and Cam went to the store bought packages of xerox paper, three. containers of yogurt, and a bag ties $ 15.75 bought a package of xerox paper and four bags of zip ties for $ 21.75 Cam bought four containers of yogurt and two bags of zip ties for $14. Determine the unit cost of each item

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.