Which inequality statement best represents the graph? a. f(x) ≤ –x2 – x – 1
b. f(x) ≥ –x2 – x – 1 c. f(x) ≥ x2 – x – 1 d. f(x) ≤ x2 – x – 1

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

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).