Answer:
x= - AB-4/5 and No Solution
False for all xER
Step-by-step explanation:
 
        
             
        
        
        
Answer:
D. 140
Step-by-step explanation:
volume equals length times width times height 7 times 4 times 5 equals 140 good luck
 
        
             
        
        
        
Answer: -1
Step-by-step explanation:
Subtract each fraction by each other than simplify
 
        
                    
             
        
        
        
The answer is [ all real numbers ]
The domain are the input values which makes the function defined and real.
Since we don't have any constraints or any undefined points, the domain could be literally anything. Thus proves out answer.
Best of Luck!