Answer:
   (4.4, 4.4)
Step-by-step explanation:
The point S can be found as the weighted average of the end points. The relative weights are the reverse of the distances to the end points:
   RS : ST = 1 : 4
   S = (4R +1T)/5
   S = (4(2, 2) +(14, 14))/5 = (22, 22)/5
   S = (4.4, 4.4)
 
        
             
        
        
        
Answer: 15 cm to the highest total ; amount of triangles: 25  
Step-by-step explanation: for the height just add 3 cm until you reach the top, which will give you 15 cm
for the amount just count them and for the top top layer count up to 9, which will give you 25 triangles.   
 
        
             
        
        
        
Find the total number of cards in a deck. Count all the # 3’s total cards/#3 cards
Count all the clubs total card/ clubs
Not sure if you are counting 3’s & clubs together. If you are, total cards/ both
So all you have to do is count & then divide to get the probability.
        
             
        
        
        
Answer:
23760 pounds
Step-by-step explanation:
396 passengers
60 pounds for each passenger
total pounds plane can carry=passengers × pounds
 = 396×60
 = 23760 pounds
.... 
 
        
             
        
        
        
Answer:
21 because -1/4a - 4 is 22