Answer:
a = 1, b = - 2, c = - 4
Step-by-step explanation:

Answer:
55
Step-by-step explanation:
central angle = 360 - 150 - 100 = 110
x= 110/2
28.55 mph
hope i helped you :3
Answer:
Expressed as a mixed number in its simplest form, 27/4 is equal
to 6 3/4 or six and three quarters.
Step-by-step explanation: