The initial population of a town is 3100, and it grows with a doubling time of 10 years. What will the population be in 12 years?
What will the population be in 12 years?
(Round to the nearest whole number as needed.)

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 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).

Brad earns $12.75/hr and works 40 hours a week. what is his gross annual income?