Answer:
 20 km/hr
Explanation:
time taken by the boat going upstream = 11 hours
time taken for downstream movement = 9 hours
speed of the current = 2 km/h
distance traveled by the boat = d
Assume the speed of boat be x
we know,
distance =  speed × time
moving upstream
distance = speed × time
             d  = (x -2) × 11
downstream 
              d = (x+2) × 9
now  
        (x+2) × 9 = (x -2) × 11
               2 x = 40
                  x = 20 km/hr
hence, the speed of the boat will be 20 km/hr
 
        
             
        
        
        
The statement above is FALSE.
Homonyms refers to two or more words which have the same spelling, the same sound but different meaning. The three words given above, that is, Mary, Marry and Merry do not have the same spelling and sound, therefore, they are not homonyms. 
        
                    
             
        
        
        
When does she go to school?
 
        
                    
             
        
        
        
Answer: He predicts the animals are eventually going to take over the farm.
Explanation:
Animal Farm...?
Im an 8th Grader! I Read this in seventh grade last year- Great Book!