Answer: the Federal Democratic Republic of Nepal
Even though you forgot to provide your question with some options I have some ideas how to sort it out. So, if smart car is involved in a head on collision with an suv it means that this situation is an example of Newton's third law, when both forces are equal. I'm sure it will help you it some measure, but next time check it more careful.
Answer:
Dimensions of social study at least a generation that the term social studies refers to that area the school curriculum which derives it's content principally from the various student
When Mary is sixteen, she is four times as old as her brother, meaning her brother is 4 years old.
This means that the difference between their ages is 16-4 = 12 years.
No matter how old they get, this difference is always 12 years.
So, when Mary is twice the age of her brother, this means that her brother's age is equal to the difference in their ages. So her brother is 12 years old and Mary is 24 years old.
The answer is B.