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AMC 10/12 A&B 2007 Answers

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Mathematical Association of America -- American Mathematics Competitions

AMC 10/12

Answers for the 2007 AMC 10A / AMC 12A and AMC10B / AMC 12B

 

AK CA CO CT FL GA IA IL MA MD MI NC NJ NY OH PA TX VA WA WI
Canada China Singapore South Korea Taiwan          
photo of Brent Woodhouse
Brent Woodhouse
AMC 10A
Anchorage Chr Sch
Anchorage, AK
photo of Junill Cho
Junill Cho
AMC 10A
5% Club
Los Angeles, CA
photo of Jeremy Feng
Jeremy Feng
AMC 12A
Lynbrook HS
San Jose, CA
photo of Albert Gu
Albert Gu
AMC 10A
Redwood MS
Saratoga, CA
photo of Seonghyun Kang
Seonghyun Kang
AMC 10A
5% Club
Los Angeles, CA
photo of Johnny Li
Johnny Li
AMC 10A
St Margaret's School
San Juan Capistrano, CA
photo of Jeffrey Manning
Jeffrey Manning
AMC 12A
LA Math Circle
Los Angeles, CA
photo of Evan O'Dorney
Evan O'Dorney
AMC 10A
Berkeley Math
Circle-U CA
Berkeley, CA
photo of Charles Stoddard
Charles Stoddard
AMC 10B
Steamboat Springs HS
Steamboat Springs, CO
photo of JaeWoo Lim
JaeWoo Lim
AMC 12B
Avon Old Farms School
AVON, CT
photo of Vincent Dang
Vincent Dang
AMC 12B
Stanton Col Prep Sch
Jacksonville, FL
photo of Saiem Gilani
Saiem Gilani
AMC 12A
James Rickards HS
Tallahassee, FL
photo of David Jia
David Jia
AMC 12A
F W Buchholz HS
Gainesville, FL
photo of Chenyu Lin
Chenyu Lin
AMC 12A
James Rickards HS
Tallahassee, FL
photo of John Dorminy
Billy Dorminy
"SolaFideFarms"-AOP
AMC 10B
Soli Deo Gloria HomeEd
McDonough, GA
photo of Kerrick Staley
Kerrick Staley
AMC 10A
Central Academy
Des Moines, IA
photo of Gregory Gauthier
Gregory Gauthier
AMC 12A
Wheaton North HS
Wheaton, IL
photo of Michael Tarczon
Michael Tarczon
AMC 10A
Glenbrook South HS
Glenview, IL
photo of Alex Zhai
Alex Zhai
AMC 12A
University Lab HS
Urbana, IL
photo of Noah Arbesfeld
Noah Arbesfeld
AMC 10A
Lexington HS
Lexington, MA
photo of Sergei Bernstein
Sergei Bernstein
AMC 10A
Belmont HS
Belmont, MA
photo of Sterling Chu
Sterling Chu
AMC 10A
Algonquin Regional HS
Northborough, MA
photo of Carl Lian
Carl Lian
AMC 10A
Lexington HS
Lexington, MA
photo of Levi Liao
Levi Liao
AMC 12B
Medford HS
Medford, MA
photo of Michael Shu
Michael Shu
AMC 12A
Andover HS
Andover, MA
photo of Mario Choi
Mario Choi
AMC 10A
Takoma Park Ms
Silver Spring, MD
photo of Brian Lawrence
Brian Lawrence
AMC 12B
Montgomery Blair HS
Silver Spring, MD
photo of Richard McCutchen
Richard McCutchen
AMC 12B
Montgomery Blair HS
Silver Spring, MD
photo of Qinxuan Pan
Qinxuan Pan
AMC 12A
Thomas S Wootton HS
Rockville, MD
photo of Robin He
Robin He
AMC 10A
ICAE
Troy, MI
photo of Matthew Vengalil
Matthew Vengalil
AMC 10A
Grosse Pointe N HS
Grosse Pointe, MI
photo of Jenny Chen
Jenny Chen
AMC 10A
Arendell Parrott Academy
Kinston, NC
photo of Arnav Tripathy
Arnav Tripathy
AMC 12A
East Chapel Hill HS
Chapel Hill, NC
photo of Jason Steinberg
Jason Steinberg
AMC 10A
W Windsor Plainsboro HS-N
Plainsboro, NJ
photo of Daesun Yim
Daesun Yim
AMC 10A
W Windsor Plainsboro HS-N
Plainsboro, NJ
photo of Danny Zhu
Danny Zhu
AMC 12A
Stuyvesant HS
New York, NY
photo of Dennis Tseng
Dennis Tseng
AMC 10A
William Mason HS
Mason, OH
photo of Tong Zhan
Tong Zhan
AMC 10A
William Mason HS
Mason, OH
photo of Matthew Superdock
Matthew Superdock
AMC 12A
Radnor HS
Radnor, PA
photo of Kevin Chen
Kevin Chen
AMC 10A
Clements HS
Sugar Land, TX
photo of Dennis Mou
Dennis Mou
AMC 10A
Clements HS
Sugar Land, TX
photo of In Young Cho
In Young Cho
AMC 10A
Longfellow MS
Falls Church, VA
photo of Dan Li
Dan Li
AMC 10A
Tho Jefferson HS Sci/Tec
Alexandria, VA
photo of Adam Hesterberg
Adam Hesterberg
AMC 12A
Garfield HS @ Lincoln
Seattle, WA
photo of Sam Keller
Sam Keller
AMC 10A
Redmond HS
Redmond, WA
photo of Jeffrey Wang
Jeffrey Wang
AMC 12B
Bellevue HS
Bellevue, WA
photo of Kerry Xing
Kerry Xing
AMC 10A
Northshore JHS
Bothell, WA
photo of Qiaochu Yuan
Qiaochu Yuan
AMC 12B
Bellevue HS
Bellevue, WA
photo of Xu Iris
Xu Iris
AMC 10A
James Madison Memorial HS
Madison, WI
 
photo of Jonathan Zhou
Jonathan Zhou
AMC 10A
Burnaby North SS
Burnaby, BC, Canada
photo of Ming Zhi Gao
Ming Zhi Gao
AMC 10A
Harbin No 3 HS
China
photo of Yihan Gao
Yihan Gao
AMC 10A
Afl HS - Tsinghua Univ
China
photo of Keliag He
Keliag He
AMC 10A
Beijing No 4 MS
China
photo of Bo Lin
Bo Lin
AMC 12A
Afl HS - Renmin Univ
China
photo of Daodi Lu
Daodi Lu
AMC 12A
Afl HS - Renmin Univ
China
photo of Tong Mu
Tong Mu
AMC 10A
Harbin No 3 HS
China
photo of Weinan Wang
Weinan Wang
AMC 10A
Afl MS - Jilin University
Changchun City, China
photo of Ruixiang Zhang
Ruixiang Zhang
AMC 12A
Afl HS - Renmin Univ
China
photo of Hieu Nguyen Qui
Hieu Nguyen Qui
AMC 10B
Nat'l Jr College
Singapore
photo of Tengyao Wang
Tengyao Wang
AMC 12A
Hwa Chong Inst, HCI
Singapore
photo of Woobin Lee
Woobin Lee
AMC 10A
Hankuk Acad of Frgn Stud
Yongin Kyongkido, South Korea
photo of Yi-Wei Chan
Chan Yi-Wei
AMC 12A
Nine-Nine Cultural & Ed Found.
Taiwan
photo of Chun-Yen Chao
Chao Chun-Yen
AMC 10A
Private Kang Ming SHS
Taiwan
photo of Shih Hsun Chen
Chen Shih Hsun
AMC 10A
Tainan Co Hsin Tung JHS
Taiwan
photo of Bo-Yun Gu
Gu Bo-Yun
AMC 10A
Nine-Nine Cultural & Ed Found.
Taiwan
photo of Chu-Hsuan Lee
Lee Chu-Hsuan
AMC 12A
Chang-Hua SHS
Taiwan
photo of Cheng-Jui Li
Li Cheng-Jui
AMC 10A
Nine-Nine Cultural & Ed Found.
Taiwan
photo of Ming-Huei Wang
Wang Ming-Huei
AMC 10A
Hsinchu Ho Ming Bushiban
Taiwan