Answer:
1/2x+7
Step-by-step explanation:
Subtract b and then a = (zma) - b
Answer: It would be the first one, 0.001 kilometers per meter.
Step-by-step explanation: is 1,000 meters is equal to 1 kilometer, you would have to move the decimal on each until one is at one and the other is at 0.001. This would leave you with the first answer. Hope this helps!
I think the answer would be C :$:$:$:$:$:$:$:$:&:$