Answer:
8. G 9. C 10. G 11. A 12.?
Step-by-step explanation:
Answer:
The number is 623.
Step-by-step explanation:

The width of a line can't be measured.
When we draw it, we give it some length just so that we can
see it on the graph. But mathematically, a line has only one
dimension and that's length. It has no mathematical width.
Answer: corresponding angles. lie on the same side of a transversal in corresponding positions with respect to two lines that the transversal intersects if the lines are parallel then the corresponding angles are congruent.
Step-by-step explanation: