BRAINLIEST !!! Can someone add me as a friend plz need to look someone up but cant till someone adds me
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
Answer:
no hahahahahahahahahahahahahahahahahahahah
 
                                
             
                    
              
              
                
                
Answer:
I have done what you want
 
                                
             
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Answer:
subtract them
Step-by-step explanation:
 
        
             
        
        
        
Y=15x+45
150=15x+45
-45 -45
105=15x
105/15=15x/15
7=x
7 hours
        
             
        
        
        
Answer:

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Answer:
A: experiment
B: observational study
C: observational study
D: experiment
Step-by-step explanation:
 
        
             
        
        
        
Answer:
-3/2
Step-by-step explanation: