Answer:
x−2y
Step-by-step explanation:
you meant to put a parenthesis at the end right?
Answer:

Step-by-step explanation:



Answer: A, B and
Explanation:
Angle 3, 4, and 2 are the exterior angles because it locates outside
There are many ways you can write a ratio. They're all basically the same thing, though. 5:9, 5 to 9, and 5/9 (which is a fraction) are all just different ways to write ratios.