Answer:
Step-by-step explanation:

Answer:
228
Step-by-step explanation:
It’s the same because 360 degrees is a full rotation
Answer:
I'm not sure what 15y3 is, but I'll take a guess.
If the only numbers are 15, 3, and -40, then the greatest common factor is 1.
If the only numbers are 15 and 3, then it's three.
If the only numbers are 15 and -40, it would be 5.