You sold 43 adult tickets
        
             
        
        
        
Answer:
C -1
Step-by-step explanation:





 
        
             
        
        
        
Answer:
f(-5)=-5
Step-by-step explanation:
f(-5)= -((-2)(-5)-5)
      = -(10-5)
      = -(5)
      = -5
 
        
                    
             
        
        
        
Answer:
If ab=12 and a2+b2=25 then,
(a+b)2=a2+b2+2ab
a+b=√25+24
a+b=√49
a+b=7
Step-by-step explanation:
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