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Determine whether the matrices are inverses.
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B)
Direct Operating Expenses
Costs directly associated with the operation of a business, excluding overhead and administrative expenses.
Miscellaneous Administrative Expenses
Expenses that do not neatly fit into any specific category within general administrative costs, often small or irregular costs that are incurred for running a business.
Service Department Charges
Costs allocated to the various service departments within an organization, such as IT or HR, which support the production departments.
Income from Operations
The earnings of a business from its core operations, excluding revenue and expenses from non-operational activities like investment gains or losses.
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