Which of the following matrices (A - E below) is the inverse matrix of: \( \left(\begin{array}{ccc}2 & 0 & 1 \\ -1 & 2 & -1 \\ 1 & 1 & 0\end{array}\right) ? \) A: \( \left(\begin{array}{ccc}-1 & -1 & 2 \\ 1 & 1 & -1 \\ 3 & 2 & -4\end{array}\right) \) B: \( \left(\begin{array}{ccc}1 & -1 & 2 \\ 1 & 2 & -1 \\ 0 & 2 & -4\end{array}\right) \) C: \( \left(\begin{array}{ccc}-1 & -1 & 2 \\ 1 & 2 & -1 \\ 0 & 2 & -4\end{array}\right) \) D: \( \left(\begin{array}{ccc}-3 & -1 & 2 \\ 1 & 2 & -1 \\ 0 & 3 & 4\end{array}\right) \) E: \( \left(\begin{array}{ccc}-3 & -1 & 2 \\ 1 & 2 & -1 \\ 0 & 3 & -4\end{array}\right) \)

Question For the function \( h(x)=\sqrt{4 x-128} \), find \( h(-4) \) (Enter your answer as \( \varnothing \) if the function does not have a value at \( x=-4 \).)

Vuelve a escribir la expresión en la forma \( k \cdot z^{n} \). Escribe el exponente como un entero, una fracción o un decimal exacto (no como número mixto). \( \frac{10 \sqrt[3]{z}}{2 z^{2}}=\square \)

Factor. \[ 9 v^{2}-48 v+64 \]

Solve the following inequality. \[ (x-4)(x-6)(x-7) \leq 0 \]

18. Matt and Ming are selling fruit for a school fundraiser. Customers can buy small boxes of oranges and large boxes of oranges. Matt sold 3 small boxes of oranges and 14 large boxes of oranges for a total of \( \$ 203 \). Ming sold 11 small boxes of oranges and 11 large boxes of oranges for a total of \( \$ 220 \). Find the cost each of one small box of oranges and one large box of oranges.