3 feet = 36 inches 4 yards = 13 feet 12 feet = 4 yards
        
                    
             
        
        
        
Both sides aren't equal because 1-sin^2x = cos^2x and cos^2x / 1+cosx can never equal cosx
        
             
        
        
        
Answer:
Queen spends 1 1/1 less time at studying.
 
        
             
        
        
        
Andrea will be at 95 meters and Sula would win I think.