The first thing we must do is calculate the circumeference:

now, calculate the angle of arc
360° = 49.612
360° - 66.4° - 180° = x
x = 113.6°
now, to calculate the arc length it would be:
Answer:55.44

Step-by-step explanation: I have do my work
Doesn’t make sense.. how much can fit into one packet
The answer should be 3 hours and 45 minutes if i did the math in my head correctly
Answer:
-4r
Step-by-step explanation:
Since r and -5r both have the same variable, we can combine them
r-5r = -4r
r+(−5r) = -4r