Answer:
no idea
Step-by-step explanation:
no idea
 
        
             
        
        
        
Answer:
Step-by-step explanation:
1k +9 > 30 
1k +9 -9 > 30 -9
1k > 21
k > 21
 
        
             
        
        
        
2x^2-5x-3
This is the answer I believe, I apologize if it’s incorrect
        
             
        
        
        
The answer is 1,2,4,6,8 because the circle has a circumference of 9