The answer is given above
I'd say the answer would be 8.
The correct numbers are 55 and 47, because they have a difference of 8 and a sum of 102.
Q is 124 and 56 because it has to add up to 180 and sense r is also 56 degrees that means S is 68 degrees because the sum of each angle has to add up to 180 degrees
Each teacher has 25 students. 75/3 would be 25. I hope this helped!
