tastic consisten... Crispy Clover, a popular vegetarian restaurant, introduced a new menu that has \( 20 \% \) more dishes than the previous menu. The previous menu had \( D \) dishes. Which of the following expressions could represent how many dishes Crispy Clover's new menu has? Choose 2 answers: A. \( D+\frac{1}{5} D \) B \( D+20 D \) (C) \( 1.2 D \)

Simplify the polynomial, then evaluate for \( x=-3 \). \( -x^{2}+2 x-2 x^{2}-3 x+4+x^{2} \)

4. \( 184-7(2 x+5)=301+6(x-1)-6 \) 5. \( 7(18-x)-6(3-5 x)=-(7 x+9)-3(2 x+5)-12 \) 6. \( 3 x(x-3)+5(x+7)-x(x+1)-2\left(x^{2}+7\right)+4=0 \)

Resuelve el siguiente sistema de ecuaciones lineales por el método de sustitución, eliminación y igualación: \[ \begin{array}{c}3 x-2 y=7 \\ x+y=4\end{array} \]

Solve. \( \begin{array}{l}y=-3 x-4 \\ y=-2 x-2\end{array} \) Submit

Simplify the following expressions fully: \( 1.2 .1 \quad(x+2)\left(x^{2}-x+3\right) \) \( 1.2 .2 \quad \frac{5}{x+3}-\frac{3}{2-x} \) \( 1.2 .3 \quad \frac{25^{-x} \cdot 15^{x+1}}{3^{x} \cdot 5^{-x}} \)