I’m pretty sure it is 57?
The answer of the question is D
Answer:

Step-by-step explanation:
Out of the given options,
is the only fraction that is improper. All other options are not improper. Therefore,
would not belong is the given group of fractions.
Hope this helps.
Answer:
x=-1
Step-by-step explanation:
-3x=-10+13 - -3x=3 - -3 = -1