Answer:
-8 to 162
170/5 =34 is the average rate of change
factor ???
x(x^2 -9)=
x(x+3)(x-3)
Step-by-step explanation:
A circle is 360°.
Add the known angle measures and subtract the total from 360°.
115+105+60 =280°
360 - 280 = 80°
X= 80°
