Answer:
b or c
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
circumference of the circle=2πr
 

5.7 cm
 
        
             
        
        
        
Answer:
6 inches
Step-by-step explanation:
105÷35=3
3x2=6
 
        
             
        
        
        
1. Plug in -3 for a
14-(-3)^2
14-9
5
Final answer: 5
2. 15 more than r=15+r (notice the keyword more) equals 61
Final answer: r+15=61
        
                    
             
        
        
        
Answer:
I belive that the answer is the first one!
Step-by-step explanation: