Answer:
= 8 × 8 sq. cm. = 64 sq. cm.
answer 64 sq
 
        
                    
             
        
        
        
Answer:
With a scientific calculator 
 
        
             
        
        
        
Answer: hope it helps 
Step-by-step explanation:
2x+11 absolute value equals 2x+11, then 2x+11=7, subtract 11 from itself, and 7 you get 2x=4 divide both sides by 2 an you get -2=x.
 
        
             
        
        
        
Answer is x=24
...hope it helps