A certain system has two components. There are 9 different models of the first component and 12 different models of the second. Any first component can be paired with any second component. A salesman must select 2 of the first component and 3 of the second to take on a sales call. How many different sets of components can the salesman take?

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The Answer of A certain system has two components. There are 9 different models of the first component and 12 different models of the second. Any first component can be paired with any second component. A salesman must select 2 of the first component and 3 of the second to take on a sales call. How many different sets of components can the salesman take?

A Certain System Has Two Components