Answer:
Step-by-step explanation:

I don't think it is. I may be wrong though
Answer:
0.16 ft
Step-by-step explanation:
v = 4/3 πr³
v = 4/3 × 3.142 × 1/3 × 1/3 × 1/3
v = 0.16 ft
I think you would most likely add all of them well I think
The answer is d>3
I cant put it graphed but it is open circle on three and the line pointing 4, 5, 6, 7,