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Algebra: Simplifying Radical Expressions

Simplifying Radical Expressions Algebra Wrestling with Radicals Introducing the Radical Sign Simplifying Radical Expressions Unleashing Radical Powers Radical Operations Solving Radical…

1962 Grammy Awards

Record of the Year“I Left My Heart in San Francisco,” Tony BennettAlbum of the YearThe First Family, Vaughn Meader (Cadence)Song of the Year“What Kind of Fool Am I,” Leslie Bricusse and Anthony…

Women Educators and Scholars

  Ruth Fulton Benedict Biographies ofNotable Women Actresses Adventurers Artists Athletes Businesswomen Comediennes Congresswomen Educators and Scholars Fashion Designers and…

Selected Astronauts and Aviators

Amelia Earhardt See also Amelia Earhart's Legacy Remembered Notable Women Adventurers Profiles of the Columbia Astronauts People in the News Recent Obituaries Related Links Absolute…

violin

(Encyclopedia) CE5 Violins and viols violin, family of stringed musical instruments having wooden bodies whose backs and fronts are slightly convex, the fronts pierced by two ƒ-shaped resonance…

tap dance

(Encyclopedia) tap dance, theatrical dance form in which the dancer, wearing shoes with metal heel and toe taps, beats out complex, syncopated rhythms on the floor. After a slump in popularity in…

DK History: Exploration

WHY DID PEOPLE EXPLORE THE WORLD? HOW DID EXPLORATION AFFECT THE WORLD? OLD WORLDNAVIGATIONNEW WORLDFIND OUT MOREPeople have always set out to discover new lands and oceans. The greatest age of…

National Spelling Bee

The National Spelling Bee was launched by the Louisville, Kentucky, Courier-Journal in 1925. With competitions, cash prizes, and a trip to the nation's capital, it was hoped the Bee would stimulate…

China Chiefs of State & Cabinet Members

Chiefs of State and Cabinet Members of Foreign GovernmentsDate of Information: 7/5/2022 Pres. Xi Jinping Vice Pres. Li Yuanchao Premier, State Council Li Keqiang Executive Vice…