Answer:
1/6
Step-by-step explanation:
-1/m
-1/-6
1/6
 
        
             
        
        
        
Answer:
50
Step-by-step explanation:
^^^^^^^^^ (please give me brainliest)
 
        
             
        
        
        
Answer:
-2
Step-by-step explanation:
-4(3x – 7) = 52
3x-7= -13
3x= -6
x= -2
 
        
             
        
        
        
Answer:
Brainstorming i think
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
If you add 690 ml of water you will obtain 1.690 liter of 70% alcohol. Of course if you halve the amounts, e.g. 0.5 liter 75% alcohol and 345 ml of water, you will also obtain 45% alcohol solution.