D.1/36 because it has 6 sides which can have an possible outcome of 36
I don't know if is completely correct but I got
Students = 613.6
Adults = 324.4
I think the answer is A, I could be wrong though
X=3
because a triangle with side length 3,4,5 is right angled
Answer:
So there is 8 old books
Step-by-step explanation: