Answer:
D.
Step-by-step explanation:
Try them all out.
0.12/6=0.02
0.03/6=0.005
0.3/6=0.05
1.2/6=0.2
D is the answer.
-40
(-40) divided by 5 is (-8)
72,000
The answer is 14
14x2=28
14x3=42 so the greatest common factor is 14