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3 votes
You see a hot air balloon rising above a top of a hill, what is the top of the hill called?

A.) Delta point
B.) Distance system
C.) Coordinate system
D.) Reference point

2 Answers

4 votes

Answer:

D

Step-by-step explanation:

reference point

User David Hol
by
6.1k points
4 votes
D reference point. i hope that helped
User Micah Henning
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