Answer:
40. D. 5x-14
Step-by-step explanation:
Step-by-step explanation:

Answer:
117
Step-by-step explanation:
Got it from calucaltor and did it to make sure
Answer: x=17 (if that’s what you mean)
explanation: a straight line is 180 degrees, so we can minus 180-115 which will give you 65, and if you set the equation given equal to 65, you’ll get 17