I think the answer is acid rain ig
        
             
        
        
        
Answer:
125.74 units 
Step-by-step explanation:
30.18 units 
33.00 units 
28.38 units 
34.18 units
125.74
 
        
             
        
        
        
Answer:
x+2y=2
-1x+1y=5
Step-by-step explanation:
Any system whose equations have the following characteristic
x+2y=2
-1x+1y=1
Is equivalent to the original system, since the differ in a number, the first equation is divided by 2 and the second by 5, we can say any system is equivalent to the original when it is escalated  by a factor between its functions.
 
        
                    
             
        
        
        
Hello my dear friend ✌✌

Your answers are in the given attachments⏫
Pls mark my answers as brainliest ✨
❤ Follow me ❤
⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐