The answer is D. 12
To find this you would add (5x+16) and (9x-4) and set them equal to 180, because angles on a straight line add up to 180:
5x+16+9x-4 = 180
Then you would solve that for x, and would get x=12
Hope this helps!
Answer:
T < - 4
Step-by-step explanation:
I need to know the answer to
Usually, this means just going with the flow, not actually doing the work, just look ing like you are. hoped this helped