I NEED THIS ANSWERED ASAP

What is the most accurate measurement of 1 pound

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)

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).