Answer:
Step-by-step explanation:
Measure of an arc is equal to the measure of its corresponding central angle.
Here, measure of the corresponding central angle of the arc EF is 146°
Therefore,

The answer is 360. 360 divided by 9 is 40, and 360 divided by 5 is 72. hope this helps!
4p - 9 = -193
4p = -193 = 9
4p = -184
p = -184/4
p = -46
Yoooo the answer is A, -19. hope this helps, have an amazing day :)