Answer:
What is it about 
now girls are also starting to post questions like these 
I thought only boys did
 
        
                    
             
        
        
        
Sum of square of two sides must be equal to the square of third side.
        
             
        
        
        
3
Circumference is 2πr, and the large cake has a radius 3 times the radius of the small cake. So, the circumference of the large cake will be 3 times that of the small cake.
        
             
        
        
        
Answer:
170
Step-by-step explanation:
 
        
             
        
        
        
It is a straight line of positive gradient that passes through the origin