Answer:

Step-by-step explanation:
The picture of the question in the attached figure
step 1
we know that
----> by complete circle
substitute the given values

solve for x

step 2
Find the measure of arc JM

substitute the value of x

Answer:
24-5=19
Step-by-step explanation:
1. (2b)= 2(12)
2. a=5
3. 24-5
4.9
Answer:
3,0
Step-by-step explanation:
look at the graph