To find the height of a dinosaur in a museum, Amir placed a mirror on the ground 40 ft from its base. Then he
stepped back 4 ft so that he could see the top of the dinosaur in
the mirror. Amir's eyes were approximately 5 ft 6 in. above the
ground. What is the height of the dinosaur?

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

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).

What is y-5=3(x+1) in slope intercept form