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Observe the table:

Form the matrix.

The matrix form is $\"\"$ .

Here, Rows represents city and highway gas mileges.

Column represents the gas mileages for different vechicles.

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Find which type of vechicle has the best gas mileage.

APV is the best vechicle of the gas mileage.

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Find the sum of the elements in each row.

$\"\"$ .

Sum of the elements in the first row is $\"\"$ .

Sum of the elements in the second row is $\"\"$ .

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Find the sum of the elements in each column.

Sum of the elements in the first column is $\"\"$ .

Sum of the elements in the second column is $\"\"$ .

Sum of the elements in the third column is $\"\"$ .

Sum of the elements in the fourth column is $\"\"$ .

Sum of the elements in the fifth column is $\"\"$ . $\"\"$

a. $\"\"$ .

b. APV is the best vechicle of the gas mileage.

c. Results of sum of the elements in each row are $\"\"$ , $\"\"$ .

d. Results of sum of the elements in each column are $\"\"$ .