What are the functions of step 6 in the biscuit recipe (Kneading dough 30 strokes in 20 seconds. Knead by rolling the dough around lightly with one hand)

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