Answer:
5. A= pi
r=radius d=diameter
C= pi 2r/ d
A= pi 
A= 36pi
_____________________
C=pi 2(6)/12
C=12pi
____________________________________________________________
6. A=pi 
A=16pi
_____________________
C=pi 2(4)/8
C=8pi
____________________________________________________________
Sorry I couldn't find the symbol for pi
Answer:
x= -4
Step-by-step explanation:
hope this helped :)
The answer would be A the other lines make no sense when you’re placing something on graph the line is always straight
C- 37 because it is adding 2 more to what it added everytime so it would be 26+11
The circumference of the circle is 
- r: radius
- d: diameter which is twice the length of the radius
Hope that helps!