<span>Which two measures did the United States take to counter terrorism after the September 11 attacks?
</span>
where are the numbers am not seeing them
8 2/5 ÷(-2 1/5) = -3.81818181818
What part do you not understand?
If I were solving this equation, I would put x^2-20x+(100)=(10). Since this is in standard form, you could change this into vertex form by making the equation y=(x-10)^2 -10.
