If A(5,3) and B(12,2), then AB=

Aregion is an area of land that has common features. these features can be natural, such as climate or landscape. they can also be artificial, such as language or religion. the xinjiang uyghur autonomous region, above, is an area of china inhabited by uyghurs, a muslim group with ethnic ties to turkish people.

Here is a picture  of the net. its 4 squares in a row diagonal and on the third draw one square aove and under