Answer:
I really have no clue
Step-by-step explanation:
comment to this answer with the answer
It would be 13 questions.
If you had to do questions 31 through 51 for homework it would be 13 because...
51 - 38 = 13
8!!!
-24 2/7
-180 4/7 -166 2/7
-180 -166 = -24
4/7-2/7 = 2/7