Enter the correct answer in the box. Simplify this expression.
4⁹ over 4³

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5