Answer:
5x+68y
Step-by-step explanation:
2x+3x-4y+77y-4y-y
combine x's and y's
5x+68y
that is your answer
 
        
                    
             
        
        
        
2.625 is 21/8 into a decimal
        
                    
             
        
        
        
Her correct change would be $2.75 cents, to get this answer, just subtract 12.42 from 15.17
Hope this helped you!! ( :
        
                    
             
        
        
        
Answer:39.5
Step-by-step explanation:Your dividing pi and 0.08, therefor this is your answer. Your Welcome.