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2003 AMC 10A
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What is the difference between the sum of the first
2003
2003
2003
even counting numbers and the sum of the first
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2003
2003
odd counting numbers?
A
0
0
0
B
1
1
1
C
2
2
2
D
2003
2003
2003
E
4006
4006
4006
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