Step-by-step explanation:
Union = elements of A + elements of B
Union = ( 1,6,7,9,12)
Answer:
No, it is not it is a coordinate point
A graphed inequality x<8 that example
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.
209 action figures on his wall
380/100 = 3.8
so there would be 3.8 action figures per 1%
then 3.8*55 =209