I believe it is 4,186 miles...
East:
Brandenburg
Mecklenburg-Vorpommern,
Saxony
Saxony-Anhalt
Thuringia
West:
Baden-Württemberg
Bavaria
Bremen
Hamburg
Hesse
Lower Saxony
North Rhine-Westphalia
Rhineland-Palatinate
Saarland
Schleswig-Holstein
Answer:
Explanation:
J is between H and K. If HJ=6x-5, JK=4x-6 and KH= 129, find the value of HJ