PLEASE HELP I DOMT HAVE MUCH TIME.

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no

What ratio is proportional to 18/21