I don't even remember subscribing to a free trial but I guess I did and now it charged my card 24$ and I don't even know my login info how do I cancel this and get a refund

The north and south regions had very diferent economies in the 1800s.

Write a method that takes in an array of point2d objects, and then analyzes the dataset to find points that are close together. be sure to review the point2d api. in your method, if the distance between any pair of points is less than 10, display the distance and the (x,y)s of each point. for example, "the distance between (3,5) and (8,9) is 6.40312." the complete api for the point2d adt may be viewed at ~pf/sedgewick-wayne/algs4/documentation/point2d.html (links to an external site.)links to an external site.. try to write your program directly from the api - do not review the adt's source code.

Select all that apply. what two keys listed below should you use to enter data in an excel worksheet? tab backspace enter right arrow