What is 9.27 million in scientific notation

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles