Well we know that the circle is equal to 360 and it is cut in half by JM but we also know that NM is the same as MK and half of 360 is 180 and 180 -55 =125 so jk equals 125
Answer:A=2
Step-by-step explanation:2×2+3=5×2-3 4+3=10-3. 7=7
The answer is <u>22.5</u>
hope this helps!
