Answer:
Step-by-step explanation:
12P3 = 12! / (12-3)!
= 12*11*10
= 1320.
8C7 = 8!/7! *(8-7)!
= 8.
 
        
             
        
        
        
Answer: y = 1x+4 
the related between the x and y is x plus one and y plus 4 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
53.8
Step-by-step explanation:
45+8= 8
then add the decimal 0.0+0.8= 0.8
53.8
 
        
                    
             
        
        
        
Answer:
6.55 miles in one hour 
Step-by-step explanation:
26.2 divided by 4 = 6.55 
that would give you the miles in one hour.
Hope that helps:)