100 people study one language at a college. Some people study French.
Some people study Spanish.
The rest of the people study German.
54 of the people are male.
20 of the 29 people who study Spanish are female.
31 people study German.
15 females study French.
Work out the number of males who study German,

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.