Answer:
37°
Step-by-step explanation:
You can see it is a right angle. Do 90-AOB angle=BOC angle.
Answer:
Interval [b,c] and interval [c,d]
Step-by-step explanation:
a(-5,0)
b(-1,2)
c(4,3)
d(11,4)
The average rate of change is the the total rise over the total run.
The Rise means the vertical increase and the Run means horizontal incease.
For interval [a,b]
rate of change is 
For [b,c]

For [c,d]

Answer:
doop
Step-by-step explanation:
Answer:$43.29
Step-by-step explanation:
Answer:
C:108+4x+4=180
Step-by-step explanation:
The angles are supplementary so they sum up to 180