A. (-20)4 
Hope this helped! With love, Eilyssa! :)
        
                    
             
        
        
        
Answer:
C
130 Units 2
Step-by-step explanation:
Hope this helps:)
 
        
                    
             
        
        
        
Answer:
D. 1/5
Step-by-step explanation:
The ratio would be 3/15 and when it's reduced it is 1/5
I hope this helps
 
        
             
        
        
        
Answer:
-15/4
Step-by-step explanation:
Add 2 1/2 and 4 1/4
Take that fraction and subtract it from 10 1/2
 
        
             
        
        
        
The easiest method to draw elevations to the same scale as your floor plans to make the process a bit easier.Tape your main floor plan drawing to the surface of your work table with the front side house facing towards you