Answer:
24/6=4 
48/6= 8 
so x=8
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
The first expression is :

Numerator = -11×2 = -22
Denominator = 3
So, answer will be :
 (negative)
 (negative)
The second expression is:

Numerator = -11×-2 = 22
Denominator = 3
So, the answer will be :
 (positive)
 (positive)
Hence, this is the required solution.
 
        
             
        
        
        
You would need to find the circumference(using the formula c=3.14r^2) of the tree which is 113.04 then you would have to divide it by 6 which is 18.84 which would round up to 19
Answer: 19 people