Question

Tremendous amounts of water flow steadily over Niagara Falls, which straddles the border of New York and the Canadian province of Ontario. The water moves at speeds ranging from 2 to 3 feet per second. Over time, what will most likely happen to the rock wall behind the falls?

Answer 1

Answer:

How many number of sides a polygon has if each exterior angle is 24

degrees?

choose from the following

10

12

15

18

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