Five less than twelve times a number is represented by: (1) 12n - 5
(3) 12-n-5
(2) 12n5
(4) 5-12n

Adding and subtracting matricesfind the value of each variable. x = and y = would

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

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)