Answer:
7
Step-by-step explanation:

I hope it helped you
Answer:
12.1 repeating
Step-by-step explanation:
73/6=12.16666666...
Answer:
420 people
Step-by-step explanation:
400*1.05=420
Answer:
y=2x
y=-x
d=0
Step-by-step explanation:
sorry iam not sure i just tray to help