What would you do first to solve 5x−24=6

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Solve the triangle. a = 21°, c = 105°, c = 5

An observer(o) spots a plane(p) taking off from a local airport and flying at a 29 degree angle horizontal to her line of sight and located directly above a tower(t). the observer also notices a bird circling directly above her. if the distance from the plane(p) to the tower(t) is 6,000ft., how far is the bird(b) from the plane(p).