Answer:
its 3rd graph, the one with (-1,0) point
 
        
                    
             
        
        
        
Answer:
Two letters that don't appear is q and z.
 
        
                    
             
        
        
        
4 miles because there are 5280 ft in one mile so if you were to multiply that by 4 you would get 21120 ft
 
        
             
        
        
        
Answer:
$42.58
Step-by-step explanation:
You would multiply the price of the item (45.79) by the percentage as a decimal (0.07) and subtract the product.
in this case:
45.79x0.07 = 3.205 (rounded 3.21)
45.79-3.21 = 42.58
 
        
             
        
        
        
The general equation of a circle is
 (x-a) ^ 2 + (y-b) ^ 2 = r ^ 2
 for this case the values of a and b are
 a = 2
 b = 0
 The radius of the circle is
 r ^ 2 = 14
 r = (14) ^ (1/2) = 3.74