Given $A = \left[ \begin{array} { c c c } 1 & - 3 & 2 \\4 & - 1 & 3 \\0 & 5 & 2\end{array} \right]$

Q13: Find the determinant of the matrix.

Q14: Use back-substitution to solve the triangular

Q15: Find the complete solution of the

Q16: State whether the equation <span

Q17: Graph each linear system, either by

Q19: Given <span class="ql-formula" data-value="A =

Q20: Graph the inequality <span class="ql-formula"

Q21: Use a graphing device to find

Q22: Find the inverse of the matrix

Q23: Given <span class="ql-formula" data-value="A =