Answer:
The perimeter is 28.2 units. I'm not sure about the area. 
Step-by-step explanation:
I added up the side lengths that are on the outside of the irregular polygon. I need more time to figure out the area. Hope I was able to help at least a bit. 
 
        
                    
             
        
        
        
Lets say 
Jill=J
Meg=m
Beth=b
Jill is 4 years younger than meg so j+4=m
This is because if you add 4 to Jill's age, her age is going to be Megs age
Hope this helps and a brainliest would be appreciated
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
To answer this, we need to see the to see to the fact that they are both in the same unit before we can take the ratio.
Firstly, we know that 1 foot = 12 inches. 9 feet would this be 9 * 12 = 108 inches. 
Now we are told to get the ratio of length of car to length of model. 
This means 108:6 = 18:1
 
        
                    
             
        
        
        
Answer:
b and d 
Step-by-step explanation:
there is two answers