Answer:
c.in this 2014,396.12million pets were owned
 
        
             
        
        
        
Answer:
Step-by-step explanation: The area of the bedroom is
A=7yd^2
  
The total cost is the sum of the price rates times this area.  
  
C=A•($21+$5)/yd^2
  
where C is total cost.  
  
C=7yd^2•($21+$5)/yd^2
C=$182 
 
        
             
        
        
        
Maybe, the price went down $20 eight times?
        
             
        
        
        
Kyle received 60/100 on his algebra test.  If he scored 3 points, how many points was the test out of? Answer is 5.
        
                    
             
        
        
        
To do this you must combine like terms as follows.
7x + 6x = 13x
7 - 9 = -2 
Combine these together and you will get the following.
13 - 2 or -2 +13