Percent change = change/original * 100
(2.65 - 2.30)/ 2.65    * 100
.35/2.65  * 100
13.2 % decrease
-13.2% if you need to write is as a negative
        
             
        
        
        
The bill total would be $140 because there are seven people (6 friends+Jacob) and each payed $20. (7)(20)
        
             
        
        
        
Answer:
 How did life during the Industrial Revolution differ in the North and the South?  
In what ways did the Industrial Revolution make life better?
How did it make life more difficult? How did life during the Industrial Revolution differ in the North and the South?  
In what ways did the Industrial Revolution make life better?
How did it make life more difficult?
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
y = 50 + 35x we dont know how many hours they worked
Step-by-step explanation:
 
        
             
        
        
        
11 is the answer. 
10+10=20
20-9=11
11+9=20
 11