The speed of an airplane is 300 ml/h relative to the air. The wind is blowing due north with a speed of 20 mi/h. In what direction should the airplane head in order to arrive at a point due west of its location? (Round your answer to two decimal places.

Which of the following expressions are equivalent ?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.