Zaire is making sand art her mom. she bought a rectangular vase that is 2.5 inches long, 3 inches wide, and 6 inches tall. colored sand is sold for $0.50 per square inch. how much will she spend on sand to fill the jar

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5

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).

On average, a continental shelf drops 0.12 m per 100 m. at 22.5 m from the shoreline, how much distance has the continental shelf dropped?