2.3. Provide TWO reasons why peer pressure could cause Grade 11 to disregard the \( (2 \times 1)(2) \) importance of their Grade 11 final exams. 2.4. Describe THREE study skills that could help Grade 11 s to effectively retain their knowledge for their exam.

What's the difference between a dinner roll,slider bun and hamburger buns?

Why did slave owners think a strong fugitive slave law was necessary in 1850?Select one:a. The Constitution did not give them the power to retrieve escaped slaves. b. There was no federal fugitive slave law.c. Northern communities were increasingly unwilling to return escaped slaves.d. Tens of thousands of slaves were escaping each year.

3 From what Tim explains in the movie, what can you infer about the temperature inside a refrigerator? A It's closest to 3 degrees Kelvin (B) It's closest to 3 degrees Fahrenheit (C) It's closest to 3 degrees Celsius : (D)'sclosest to 3 degrees Rankine

The Vigenère Cipher is also called a__ cipher. Polyalphabetic Shift

1.1) Sea \( F: \mathbb{R}^{3} \rightarrow \mathbb{R}^{2} \) la transformación lineal cuya matriz asociada es: \( M(F)_{B E}=\left(\begin{array}{ccc}-1 & 1 & 0 \\ 2 & 0 & k\end{array}\right) \) siendo \( B=\{(0,1,0),(-1,1,0),(0,0,2)\} \) y \( E \) : base canónica de \( \mathbb{R}^{2} \). 1. Probar que \( F \) es sobreyectiva \( \forall k \in \mathbb{R} \). 2. Obtener el valor de \( k \) para que \( N u(F)=\left\{(x, y, z) \in \mathbb{R}^{3} / 2 x+y=0 \wedge 3 y-z=0\right\} \).