Answer:
A.1
Step-by-step explanation:
d=1
1*9=9
A.
Circumference = π * diameter or
π * 2*radius (diameter = 2 * radius).
So you would divide by π to get the diameter, then divide by 2 to get the radius. So A.
Answer:
3x^3 + 3x^2 - 27x - 27
Step-by-step explanation:
6 5/6 just subtract 2 from the whole (8)
