add nine and carry one
21Timeline of Islamic science and engineering — This timeline of Islamic science and engineering covers the general development of science and technology in the Islamic world during the Islamic Golden Age, usually dated from the 7th to 16th centuries.From the 17th century onwards, the advances …
22NASCAR rules and regulations — The National Association for Stock Car Auto Racing (NASCAR) makes and enforces numerous rules and regulations that transcend all racing series. NASCAR issues a different rule book for each racing series; however, rule books are published… …
23Sir Gawain and the Green Knight — is a late 14th century Middle English alliterative romance outlining an adventure of Sir Gawain, a knight of King Arthur s Round Table. In the tale, Sir Gawain accepts a challenge from a mysterious warrior who is completely green, from his… …
24Policies, activities and history of the Philippines in Spratly Islands — This article discusses the policies, activities and history of the Republic of the Philippines in the Spratly Islands. It also discusses the general feelings of Filipino people about the issue, causing this article to discuss some anti Chinese… …
25American Recovery and Reinvestment Act of 2009 — Stimulus bill redirects here. For other uses, see Stimulus bill (disambiguation). ARRA redirects here. For other uses, see ARRA (disambiguation). American Recovery and Reinvestment Act of 2009 Full title An act making supplemental appropriations… …
26Computers and Information Systems — ▪ 2009 Introduction Smartphone: The New Computer. The market for the smartphone in reality a handheld computer for Web browsing, e mail, music, and video that was integrated with a cellular telephone continued to grow in 2008. According to… …
27numerals and numeral systems — ▪ mathematics Introduction a collection of symbols used to represent small numbers, together with a system of rules for representing larger numbers. Just as the first attempts at writing came long after the development of speech, so… …
28Wikipedia:Manual of Style/Dates and numbers — Shortcuts: WP:MOSNUM WP:DATE MOS:NUM This page is part of the Ma …
29Lancaster and Chester Railway — Reporting mark LC Locale Chester County and Lancaster County, South Carolina Dates of operation 1896– Track gauge 4 ft 8 1⁄2 in ( …
30Nottingham and District Tramways Company Limited — was a tramway operator from 1875 to 1897 based in Nottingham in the United Kingdom. Contents 1 Nottingham Tramways Company 1872 1875 2 Nottingham and District Tramways Company Limited 1875 1897 2.1 …
