Answer:
We would need the whole question or page even to solve this, my best shot would be 24 because 15+9= 24. If this is wrong please forgive me.
Answer:
South Korea, Vietnam and Indonesia, but also that the region as a whole is on its way to eclipsing the West. ... Today, the Asian continent confronts two major challenges. Pakistan, also a virtually failed state, faces unprecedented .Civilian rule, all while locked in a nuclear arms race with archrival India
You didn't give your choices but sin 21 equals 0.358.