Answer:
6
Step-by-step explanation:
 Hope it helps kkkkkjjj9
 
        
                    
             
        
        
        
To find the surface area of a rect prism, you must times Length x Width + Height x Length + Height x Width.
So, your answer is 
A= 174
        
             
        
        
        
 is irrational
 is irrational
A rational number can be expressed in the form
 where a, b ∈ Z ( integers )
 where a, b ∈ Z ( integers )
 is in this form → rational
 is in this form → rational
 cannot be expressed in this form → irrational
 cannot be expressed in this form → irrational
 is in this form → rational
 is in this form → rational
 = ± 3 and
 = ± 3 and  , -
, -  → rational
 → rational
 
        
             
        
        
        
Answer:
9 hours
Step-by-step explanation:
From 11:00 a.m. to 12:00 p.m. the elapsed time is 1 hour. From 12:00 p.m. to 8:00 p.m. the elapsed time is 8 hours. Add 8 + 1 to get 9 hours.
Hope it helps!