PLEASE HELP! A pilot is flying at 168 mph. She wants her flight path to be on a bearing of 57° 40'. A wind is blowing
from the south at 27.1 mph. Find the bearing the pilot should fly, and find the plane's groundspeed.

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Which of the following is not a subset of {1,2,3}?

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.