Answer:
Option b is correct
 .
.
Step-by-step explanation:
Domain is the set of all possible values of x where function is defined.
Given the function:

To find the domain of the given function:
Exclude the values of x, for which function is not defined
Set denominator = 0 

By zero product property;
 and
 and 
⇒x = 0 and  
⇒x = 0 and 
Therefore, the domain of the given function is:

 
        
                    
             
        
        
        
Each liter of water weighs 1 kg, so the weight of the water in a cubic meter is 1,000 kg.
        
             
        
        
        
Hello,
The greatest common factor of 18 and 90 is 9 or 18.
Bye :)
 
        
                    
             
        
        
        
Answer:
88
Step-by-step explanation:
Looks close to a right angle so 88 degrees most likely.
 
        
             
        
        
        
The answer in the green box should be 9.