Please help I don’t know how to answer this

Fast! find the length of cu. the triangles are similar. show your work.

Which graph represents the linear function below? y-3=1/2(x+2)

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