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How many isomers are there for C5H12?
Ordered Pairs
Pairs of elements (x, y) arranged in a specific order, used to define coordinates on a plane.
Disposable Income
Disposable income is the amount of money that households have available for spending and saving after income taxes have been accounted for.
Frequency Distribution
An overview of how often each value in a set of data occurs, typically represented in a table or graph.
Sigma Notation
A symbol used in mathematics to represent the sum of a sequence of terms defined by an expression.
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