Answer:
7
Step-by-step explanation:
To find the number, first multiply 8 by 3, since that is how you find the mean.
8 x 3 = 24 (total)
x + 6 + 11 = 24
x = 24 - 6 - 11
x = 7
Inverse:
7 + 6 + 11 = 24
Mean = 24/3 = 8 
Hope this helps!
 
        
             
        
        
        
Answer:
it is 8 and two thirds
Step-by-step explanation:
 
        
             
        
        
        
Area of parallelogram = base x height 
Area = 6 x 5 
 = 30 unit ^2
        
             
        
        
        
Answer:
283
Step-by-step explanation:
130+17(9)
130 + 17 times the days