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10 questions
Simplify
-1/27
1/27
1/9
-1/9
Simplify
-1
1
1/7
-1/7
Simplify
-1
1/32
-1/32
1
Simplify
-12
-1/12-1
-1/12
1/12
Simplify
1/16
-1/32
1/32
1/10
Simplify
-1/14
1/14
-1/49
1/49
Simplify
-1/64
1/16
1/64
-1/16
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