42!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Suppose Alex has x dollars
So
Sam has x-2
You can reduce the expression by cancelling out common factor

:
Answer:
Um.... Wouldn't angle 1 just be 180-17 which is 163. Angle 3 would be equal to angle 1 so also 163. Angle 4 and angle 2 are equal to 17.
Step-by-step explanation:
They will be in the form: a/b / c/d
you can re-write it as a/b * d/c...then it will be easy for you!!!