Along with their calendars -- the Tzolk'in, the Haab and the Long Count -- the Mayans also created their own math system. They used a series of dots and bars to signify numbers. One dot equaled one unit, while one bar equaled five units. A shell symbol signified zero.
Nullarbor is bounded in the west by the Western Australia-South Australian state border, in the south by the coastline adjoining the Great Australian Bight, to the east by the localities of Yalata and Yellabinna and to the north by the Trans-Australian Railway.ullarbor is located within the federal Division of Grey, the state electoral districts of Flinders and Giles, and the unincorporated area of South Australia.
Nambour is a town and locality in South East Queensland, Australia, 101 kilometres (63 mi) north of the state capital, Brisbane. The town lies in the sub-tropical hinterland of the Sunshine Coast at the foot of the Blackall Range and has a population of 10,221.t was the administrative centre and capital of the Maroochy Shire and is now the administrative centre of the Sunshine Coast Region. The greater Nambour region includes surrounding suburbs such as Burnside, Coes Creek, and Perwillowen, and has an estimated population of 15,550.