Answer:
ok that's all I could gather for now ill send the rest as a comment
Answer:
1.How did the economy change after ww2?
2. How change we start over and rebuild the economy?
Answer:
Environmental factors such as diet, temperature, oxygen levels, humidity, light cycles.
Explanation:
tan A should be the corner try work out work out:

first and then add all the others (B=90)
Explanation:
A and C should be the same