I believe its the Rhine-Main-Danube Canal. Hope that helps!
Answer:

Explanation:
Given:

Required:
Coordinates of the Midpoint of HX
Solution:
Midpoint (M) of HX, for
is given as
.
Let 

Thus:

Convert to improper fractions





Time periods or blood periods or school periods.
Answer:
Title, a Legend, a Grid, a Compass Rose to indicate direction, Citation, Data Frame, a North Arrow, and a Scale.