I think it is 8 but im not sure srry if rong
        
             
        
        
        
Step-by-step explanation:
since it's an Equilateral triangle
then:
g=15
h=96°
 
        
             
        
        
        
Answer:
25%
Step-by-step explanation:
Since Normal Distribution is symmetrical Distribution and 5.3 and 10.7 are both 2.7 below and 2.7 above the mean respectively.
So, % of students less than 5.3 hours per week is 25%
 
        
             
        
        
        
Answer:
36.576 meters or 36.58 meters
Step-by-step explanation: