A pilot flies 630 miles with a tailwind of 35 miles per hour. Against the wind, he flies only 455 miles in the same amount of time. Find the rate of the plane in still air.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

Which of the following vectors are orthogonal to (2,1)? check all that apply

Determine the lengths of the sides of the rectangle using the given area. give answers both exactly and approximately (to the nearest tenth). the area of the rectangle is 46 cm2.