The enduring legacy of communist control of Bulgaria is . I need the answer before Wednesday

Explanation:

Variable from the pre-communist period that we can

Obviously, the measure really wasn't a legacy of communism. This would be strong proof against the idea that contemporary disparities in beliefs are the product of legacies of communism if we could remove differences in perceptions between post-communist individuals and people in other countries simply by correcting for before the-communist factors .

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69