Answer:
Quick answer: 1756
Step-by-step explanation:
I'll be commenting on my own answer with an easy to understand explanation on how I got this answer
Step-by-step explanation:
Length of arc of a circle is given as:

Thus, the measure of central angle is 140°.
This is not the answer, but I want to tell you that I can't see what the problem says. I would help you, but I can't.
Answer:
True
Step-by-step explanation:
x=5+7=12
The only solution is x=12.