What is 1,732,913,103,532 x 294,629,100,418?

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Match each inequality to the number line that represents its solution

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)