State the Property That Justifies the Statement $3 + ( - 4 ) = ( - 4 ) + 3$

question 204

Essay

State the property that justifies the statement. For example, $3 + ( - 4 ) = ( - 4 ) + 3$ because of the commutative property for addition. $[ 7 ( - 3 ) ] 4 = 7 [ - 3 ( 4 ) ]$

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Definitions:

Discretionary Income

Discretionary income is the amount of an individual's income that is left for spending, investing, or saving after taxes and personal necessities have been paid.

Disposable Income

The amount of money an individual or household has available for spending and saving after taxes have been deducted.

Net Income

The total earnings or profit of a business after subtracting all expenses, taxes, and costs.

Discretionary Income

The amount of an individual's income that is left for spending, investing, or saving after taxes and personal necessities (like food and shelter) are taken care of.