I am American and I am using this app too. This app is for anyone who can access it no matter what country they live in.
Answer:
We're looking for a,b such that
\dfrac{9x-20}{(x+6)^2}=\dfrac a{x+6}+\dfrac b{(x+6)^2}
Explanation:
Its the 3rd one. they made terraces in the mountains to create more farmable land
King James I granted The Virginia Company a royal charter for the colonial pursuit in 1606.
