[size=200][color=#0000ff][center][url=https://www.geogebra.org/tbrzezinski][/url][/center][/color][/size][size=150][center][color=#0000ff][url=https://www.geogebra.org/tbrzezinski]Tim Brzezinski[/url]; [url=https://www.geogebra.org/goldenj]John Golden[/url]; [url=https://www.geogebra.org/dhabecker]Duane Habecker[/url]; [br][br][url=https://www.geogebra.org/amcsquared]Audrey McLaren[/url]; [url=https://www.geogebra.org/stevephelps]Steve Phelps[/url]; [url=https://www.geogebra.org/jennifer+silverman]Jennifer Silverman[/url][/color][/center][/size][size=200][size=150][color=#0000ff][center][url=https://www.geogebra.org/jennifer+silverman][/url][/center][/color][/size][/size]