12 feet wide by 35 feet long by 1 foot deep. what is the volume

Long division the problem is 40 ➗ 348 = ?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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)