What polynomial should be subtracted from 7x2−6x+5 to get the difference equal to x2−x.

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

Use the irregular polygon below. show all work. a. find the perimeter. b. find the area. the angles of the irregular polygon is 2, 8, 8, and 4.