You would need to be more specific in what the value 'over 100 dB' is
        
                    
             
        
        
        
Answer:
Label each customer with a different integer from 1 to 139.
Explanation:
 
        
             
        
        
        
Answer:
Soil salinity can be reversed, but it takes time and is expensive. Solutions include improving the efficiency of irrigation channels, capturing and treating salty drainage water, setting up desalting plants, and increasing the amount of water that gets into aquifers. Mulches to save water can also be applied to crops.
Explanation: Hope this helps 
 
        
             
        
        
        
Answer:
B. (-5,-2)
Explanation:
When a point is reflected across y = x, we only need to switch the x and y values of the old coordinates to get the new ones.  S is at (-2,-5), so by switching the x and y values, we can find that the S' is at (-5,-2).
 
        
             
        
        
        
Answer:
Advanced Placement (AP) is a program developed by the College Board in the United States and Canada that gives high school students a college-level curriculum and test.
Hopefully, this helps!