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-If T is a tree with 999 vertices, then T has ____ edges.
Unpaid Vouchers
Open or outstanding vouchers representing liabilities for goods or services received but not yet paid for by the company.
Voucher Number
A unique identification code assigned to each transaction or invoice in an accounting system.
Vouchers Payable
An accounting term that refers to accounts payable obligations for which vouchers have been created but not yet paid.
Unpaid Voucher File
A file or record keeping system that tracks invoices and vouchers that have not yet been paid by the company.
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