Forces with magnitudes of 200 N and 900 N act on a machine part at angles 30° and -45°, respectively (with the positive X axis). Find the magnitude and direction of the resultant force.

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x