I'm not sure about my answer but I think it's perpendicular lines
Answer:
5/80897
Step-by-step explanation: place the multiple after the 2
It is option A because the car kept on increasing speed then did a Major speed increase then the line marks going in a constant speed
hope this helps u a brainliest if possible please
Answer:

Step-by-step explanation:
Radius of the internal circle 
Radius of the external circle 
Area of the shaded region = Area of external circle - Area of internal circle.
