Question

I need help ASAP
I’m so stumped on this one mainly cause i’m not as intelligent

Answer 1

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!