The two triangles above are similar. What is the value of x ? A) 5
B) 7.5
C) 8
D) 13 1/5

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

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).

Which of these figures must be a rectangle?