An expression has numbers, variables, and mathematical operations. Patrick's net worth is represented by the expression $9,500-$1,900.
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
As it is given that the value of the assets with Patrick is $9,500, while the liabilities are $1,900. Thus, his net worth will be the difference between his assets and his liabilities.
Thus, Patrick's net worth of Patrick can be written as,
[tex]\rm Net\ worth = Assets-Liabilities[/tex]
[tex]= \$9,500-\$1,900[/tex]
Thus, Patrick's net worth is represented by the expression $9,500-$1,900.
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