Answer:
Step-by-step explanation:
Two trains, Train A and Train B, weigh a total of 167 tons. Train A is heavier than Train B. The difference of their weights is 145 tons. What is the weight of each train?
So the circumference is 9.42 then 91/9.42 = about 9
Pretty sure it’d be (3, 14)
The answer is A,because the way your question is written,there would be 4 molecules of salt (NA) and one molecule of CL (Chlorine)
