A lighthouse built at sea level is 250 feet high. From its top, the angle of depression of a buoy is 18°. Find the distance from the buoy to the foot of the lighthouse.

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

What is the standard form of -5x^2+2x^4-11+x^3+3x

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)