Supplementary and adjacent are the two correct choices.
The coordinates are based on two factors: the x coordinate and the y-coordinate.
The x coordinate is the position of the coordinate horizontally.
The y coordinate is the position of the coordinate vertically.
Berlin is at x-coordinate of 7 and y-coordinate of 8.
Thus the whole coordinate for Berlin is (7,8).
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Answer:
Step-by-step explanation:

I think it would require 100 workers since 1 worker digs up 1 yard.
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