Answer:
-6
Step-by-step explanation:
Answer: 
This is the same as 
units are in cubic centimeters
==============================================
Work Shown:
d = 14 is the diameter
r = d/2 = 14/2 = 7 is the radius

Answer:
6
Step-by-step explanation:
2x2=4
3x2=6
:D
Answer:
Step-by-step explanation:
600+400=1000-40=960+8=968