Last month, a coral reef grew 3,000 millimeters taller. How much did it grow in meters?
Be sure to include the correct unit in your answer.

Which expression gives the area of the triangle shown below

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)

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.