The answer is A because 12.5 plus 0.75 is 13.25. Then muiltiply it with g to find total cost.
Answer:
Step-by-step explanation:
When A and B are brought together then they repel i.e. A and B have same charge, either negative or positive
When B and C are brought together then they also repel. This implies that nature of charge on B and C is same
M= 20 because the rate of change is -3.
11:02
i don't know if im correct, sorry.
This is something I’ve never seen before I think you have to add the numbers.