hi im spamming the homework questions i got wrong someone help??

Answer:
55
Step-by-step explanation:
Since angle Arc AC and angle X lies on the same same straight line,
[tex]angle \: arc \: ac \: + \: angle \: x \: = 180 \\ 125 + x = 180 \\ x = 180 - 125 \\ = 55[/tex]
Answer:
it is 245 because the degrees for circle is 360
Step-by-step explanation:
360-125=245