The set of blank includes all the natrual numbers and zero

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Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?