Answer:
35
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
 It's the last one (-14) +(-8) 
Step-by-step explanation:
since (-14)-8 is -22 and the last one is also -22
 
        
             
        
        
        
Answer:
125.8983
Step-by-step explanation:
Use the formula for volume of a cone: v= (1/3)(3.14)(radius squared)(height) so v = (1/3)(3.14)(20.25)(6) = 125.8983
 
        
             
        
        
        
Hi there!
We are asked to find the correct factored form of n² - 25. Immediately, we can see that 25 has a perfect square root, 5. Now, we can rewrite the expression into n² - 5². Finally, using the difference of squares rule, we can derive the equation (n + 5)(n - 5). Therefore, the answer is (n + 5)(n - 5). Hope this helped!