The answer is D. (2.9,-22.8)
        
                    
             
        
        
        
Answer:
7
Step-by-step explanation:
43.96 divided by 3.14= 14 (diameter)
14 divided by 3= 7 (radius)
 
        
             
        
        
        
Answer:
its the blue triangle...not 100% the question tho 
Step-by-step explanation:
 
        
                    
             
        
        
        
Just use the Pythagorean Theorem
(9 +x)^2 = 15^2 + x^2
x^2 + 18x + 81 = 225 + x^2
18x = 144
x = 8
 So the three sides of the triangle are
15, 8 and 17
        
             
        
        
        
Answer:
What would you like me to help you with? ╰_╯