yes, it does not matter if the y is at the beginning or at the end. However, most teachers usually prefer to have the y at the beginning as it is easier to read.
I think the answers would be B) 17
That doesn’t make sense? Do u mean like guess on what their hair color and style could be
Answer:
2,3,6
Step-by-step explanation:

This result is actually true for any exterior angle. The exterior angle of a triangle is equal to the sum of the two remote angles, and above is a short proof of it.