Two number are in the ratio 5:6 if sum of three number is 132 . find the number.​

Anyone know? will mark brainliest if correct!

Can someone me out here number 4 plz

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)