14. The Great Wall of China's total length is
21,196 kilometers long. During the Ming
Dynasty (1368-1644) it was 8,851.8
kilometers long, and there is about 526
kilometers lying in Beijing. How many yards
was the Great Wall during the Ming Dynasty?
15. How many feet are lying in Beijing?
16. How many miles is the entire wall?

14. the great wall was 9,680,446.194 yards during the Ming dynasty

15. about 1.726e+6

16. 13170.5838

its c or d   take a lucky guess my dude

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol