What is the polar form of -9 - 9i√ 3

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Select all of the following expressions that are equal to 2.5.

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.