All of the following are mistakes that students should avoid when submitting an application except sending in their application too early.
The augmented matrix for the linear system is constructed as
![\left[\begin{array}{ccc}1&-1&-4\\2&0&2\\4&1&1\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%26-1%26-4%5C%5C2%260%262%5C%5C4%261%261%5Cend%7Barray%7D%5Cright%5D)

<u>The </u><u>augmented matrix</u><u> for the linear system of equation is used to represent equations in a matrix form and used to perform certain operations in the row of the given matrix</u>.
The system of equation have 3 variables and we can represent it using a 3by3 matrix system.
The system of linear equation are

With the equation above, we can proceed to construct the augmented matrix for this linear system
=
The first equation is represented in the first horizontal row, the second and third equation are represented in the second and third rows respectively.
Learn more about augmented matrix here
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It’s different because it is transferred in a different way
The correct option would be C Vocational school.
Apprenticeship is connected to a system of practitioners of a trade or profession which has a job training and sometimes it is accompanying by studying. In general, the training is done while working for an employer who helps the apprentices to learn the profession.
(86×109) - (43×103) = 9374-4429 = 4945
Explanation:
You first multiply both numbers in the brackets , then you subtract