Answer:
75
Step-by-step explanation:
an arc is half a circle
 
        
                    
             
        
        
        
Answer:
it is an arithmetic sequence
m is slope
b is y-intercept
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: B
Step-by-step explanation:
I believe so but I’m not sure I remember having that exact question I forgot
 
        
             
        
        
        
The reciprocal of 1/5 is 5.
Reciprocals are numbers than when multiplied equal a product of 1.  In this question, 1/5 * 5 = 1.  An easy trick for finding reciprocals is flipping a fraction.
Hope this helps!!
 
        
                    
             
        
        
        
Answer:
44?
Step-by-step explanation:
I realy just have a feeling