Answer:
0.27
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: The second choice: h(x) = (f(x))(g(x))
Step-by-step explanation:
f(x) = -15
g(x) = 15
h(x) = -225
-15 * 15 = -225
Therefore, h(x) is the distribution of f(x) and g(x).
 
        
             
        
        
        
Answer:
18r-4
Step-by-step explanation:
Here is your anwer 
 
        
                    
             
        
        
        
If you make the denominators all the same, the fractions are 3/12 , 3/12 , and 3/12. Then by simply adding them together you get that the mural is 9/12 painted. that then simplifies to  3/4 or 75%
Hope this helps :)