The difference between a country's exports and imports is called the country's trade balance. if one country had a trade balance of -$102 billion in 1993, $101 billion in 1997, and -$40 billion in 1996. what was the total trade balance for these years?

Analyze the diagram. what is the composition of transformations that was applied to map wxyz to w''x''y''z''? the first transformation was a reflection across line m rotation about point a translation down and right translation up and left. the second transformation was a rotation about point a translation up translation down reflection across line m.