10 centuries, because it is 1000 years.
1500. A century is a hundred years, so 15x100 will give you your answer.
10 centuries.
There are 300 years.
13 centuries.
10 centuries.
There are: 1500+700 = 2200 years
Since the first civilizations such as Olmecs and Teotihuacans appeared in Mexico as early as 1500 BC.
1500 miles
1500 miles
All of them.
About 1500
800