an airplane is traveling at 550 mph on a bearing of S 25 W. Wind is blowing at 40 mph on a bearing of S 45 E. what is the ground speed and actual bearing of the plane?

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.