Find an expression for the area of this figure (which is not drawn to scale) in terms of \( y \). One side of the square is labelled \( 2 y+3 \). Write your answer in expanded form (not factorised).

\begin{tabular}{l} Realiza las siguientes multiplicaciones \\ 1. \( 7,19 \times 2,6 \). \\ \hline\end{tabular}

8 Vektor \( T:\binom{a}{b} \) mentransiasikan titik \( P(-5,3) \) ketitik \( P(1,7) \) a. Tentukan nilai a dan \( b \) b. Tentukan bayangan dari titik \( Q(7,8) \) apabila di transiasikan dengan vektor tersebut c. Tentukan bayangan gans \( 9 x+3 y-12: 0 \) yang ditiansiasikan dengan vektor \( T \)

73 . \( \left\{\begin{array}{l}2 a x+y=-2 \\ x-2 y=+4\end{array}\right. \)

Solve. \[ |x|=\frac{5}{7} \]

2. \( \{4 \cdot[7+4 \cdot(5 \cdot 3-9)]-3 \cdot(40-8)\} \) 2. \( \{4 \cdot[7+4 \cdot 6]-3 \cdot(32\}= \) 2. \( \{4 \cdot 31-96\}= \) 2. \( \{124-96\}= \) 2. \( 28=56 \)