The question is asking 15+2*9=? so to do this first multiply 2*9 which = 18 and then add 15, 18+15= 33
        
                    
             
        
        
        
2.66 is the speed 
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Yes✨! The answer is deletus tweetus hocus pokus strolls! (Sorry I really need points)
        
             
        
        
        
Answer:
Step-by-step explanation:
p^2-8p-9
factor out the trinomial
(p-9)(p+1)
Therefore, she's incorrect. Because (p-1)(p+9)=p^2-p+9p-9=p^2+8p-9 and that's different from p^2-8p-9.