how many colors are on the us flag is 3 red white and blue
yellow,green,and black
The Brazilian flag has four colors: green, yellow, blue, and white.
3 colors
There are three colors on the United States flag. They are red, white, and blue.
Africa is a continent, it does not have a flag
http://www.crwflags.com/fotw/Flags/us-afro.html
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there is 3
4
432,000
redwhiteblue