PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ PLZ HELP ME
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
Answer:
A.) 40.506 cm is the answer
 
                                
             
                    
              
              
                
                
Answer:
A. 40.506
Step-by-step explanation:
r=6.45
c= 2*3.14*6.45
c=40.506
 
                                
             
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Quadrant 4
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Answer:
B
Step-by-step explanation:
b and a=40⁰ so if b+c is supplementary they equal 180⁰ together so 180-40= 150⁰ 
 
        
                    
             
        
        
        
Answer:
69.08
Step-by-step explanation:
round from 69.115
 
        
             
        
        
        
I don’t know what that is it’s probably 9999999
        
                    
             
        
        
        
Answer:
<h2>C. 9x³ − 11x² − 7x </h2>
Step-by-step explanation:
