Answer:
distributive
Step-by-step explanation:
 
        
                    
             
        
        
        
They are not the same as proportions
        
             
        
        
        
Answer:
d = -4
Step-by-step explanation:
3d – 4 + d = 8d – (-12)
3d - 4 + d = 8d + 12
4d - 4 = 8d + 12
(4d - 4d) - 4 = (8d - 4d) + 12
-4 = 4d + 12
-4 - 12 = 4d (+ 12 - 12)
-16 = 4d
-16/4 = 4d/4
d = -4
 
        
                    
             
        
        
        
Answer:
4910.8672217
Step-by-step explanation:
I dont have a step by step, i am so sorry
 
        
                    
             
        
        
        
Answer:
false
Step-by-step explanation: