Xy = 12 because if you look at the pattern the top one is 16 and the bottom one is 8 so the middle of those would be 12.
(9x^2 +4x -7) - x^2 +2x - 6
8x^2 +6x - 13.
Get a grip on your life son. This is really simple.

----------------------------------------------
Find 1 cup :
----------------------------------------------



----------------------------------------------
Find 4 cups :
----------------------------------------------


--------------------------------------------------------------------------------------------
Answer: John can make 6 batches with 4 cups of flour.--------------------------------------------------------------------------------------------
Sorry udk jdjsnakksjxhxbebwnwkqkqkkqvut but here u go cat butt hhahahshshwbbansjs nobreally I just need to answer a question to ask one so sorryyyy