Answer:
A. The grocery list the user input
Step-by-step explanation:
 
        
             
        
        
        
Answer:
8  1
/2
For this we need to determine what  
2
/3 of 12 3/4 is, so we multiply the fractions together.
 
        
             
        
        
        
Answer:
V( 3, -8 )
Step-by-step explanation:
Parable equation is of the form:
( x - h )² = 4p*(y - k)
In that expression, vertex has coordinates V ( h, k )
Then all we have to do is transform the given equation
y = x² - 6x + 1       or     x² - 6x  = y - 1          (1)
We can get a  perfect square trinomial in the first member of the equation according to:
x²  -  6x   =   ( x - 3 )²  - 9
(x - 3 )²   = x² - 6x  + 9
By substitution  en equation (1)
( x - 3 )² - 9 = y - 1
( x - 3 )² = y -1 + 9
( x - 3 )² = y + 8
( x - 3 )² = (y + 8 )
Then vertex coordinates are
V( 3 , -8)
 
        
             
        
        
        
I think its the second one but just a fyi the site your on is ready and it looks like your doing the major test, not every answer on it are you suppose to get right its a test to see what you know and what you need to know