Answer:
Girls in Mr. Chang's class: 28 - 21 ; # girl students = # total students - # boy students ; 7 girl students.
Boys in Mr. Chang's class: 28 - 7 ; # boy students = # total students - girl students ; 21 boy students.
Answer:
89.2 is bigger
Step-by-step explanation:
the right answer is the second one B
1,2,3,4,6,8,12,24 are all the factors to 24