\documentclass[12pt]{article}
\usepackage{amsmath, amssymb, graphicx, array, fancyhdr, unicode-math, multirow}

\DeclareMathOperator{\Var}{Var}
\DeclareMathOperator{\sd}{SD}
\DeclareMathOperator{\Pois}{Pois}
\DeclareMathOperator{\Bin}{Bin}
\DeclareMathOperator{\NegBin}{NegBin}
\DeclareMathOperator{\sech}{sech}


% Text: Calibri, all bold
\setmainfont{Calibri}
\renewcommand{\seriesdefault}{b}

% Math: choose a math font and visually embolden it
\setmathfont{TeX Gyre Termes Math}                  % base math font
\setmathfont[FakeBold=1.9]{TeX Gyre Termes Math}    % embolden; adjust 1.6–2.4

% header
\pagestyle{fancy}
\fancyhf{}
\lhead{\resizebox{!}{2cm}{G}}
\chead{\raisebox{0.5cm}{\Huge Independant Events}} % (add title text if you want)
\rhead{\resizebox{!}{2cm}{G}}
\setlength{\headheight}{2.5cm}
\setlength{\headsep}{12pt} % space between header and body

\begin{document}
\thispagestyle{fancy}

% -------- PAGE 1 --------
\begin{table}[h!]
  \renewcommand{\arraystretch}{1.2}

% -------- Single -------------------
\begin{tabular}{m{1.2in} m{4in}}
\multirow{5}{*}{\fbox{\includegraphics[width=1in]{images/single.png}}} 
&$S=\{1,2,3,4\}$\\
&$A=\{1,2\}$\\
&$B=\{1,3\}$\\ 
&$C=\{1,4\}$\\ 
&\\
\end{tabular}
% -------- Abstract -------------------
\begin{tabular}{m{1.2in} m{4in}}
\multirow{5}{*}{\fbox{\includegraphics[width=1in]{images/abstract.png}}} 
&$ P(1) = P(2) = P(3) = P(4) = \frac{1}{4} $\\
&$ P(A) = P(B) =P(C) = \frac{1}{2} $\\
&$ A \cap B = \{1\} \rightarrow P(A \cap B) = \frac{1}{4} $\\
&$ A \cap C = \{1\} \rightarrow P(A \cap C) = \frac{1}{4} $\\
&$ B \cap C = \{1\} \rightarrow P(B \cap C) = \frac{1}{4} $\\
&$ \frac{1}{4} = P(A \cap B) = P(A) \times P(B) = \frac{1}{2} \times \frac{1}{2} = \frac{1}{4} \rightarrow A \perp\perp B = \mathrel{\raisebox{-0.2\height}{\includegraphics[width=0.25in]{images/thumb_up.png}}} $\\ 
&$ \frac{1}{4} = P(A \cap C) = P(A) \times P(C) = \frac{1}{2} \times \frac{1}{2} = \frac{1}{4} \rightarrow A \perp\perp C = \mathrel{\raisebox{-0.2\height}{\includegraphics[width=0.25in]{images/thumb_up.png}}} $\\ 
&$ \frac{1}{4} = P(B \cap C) = P(B) \times P(C) = \frac{1}{2} \times \frac{1}{2} = \frac{1}{4} \rightarrow B \perp\perp C = \mathrel{\raisebox{-0.2\height}{\includegraphics[width=0.25in]{images/thumb_up.png}}} $\\ 
\end{tabular}


% -------- Question -------------------
\begin{tabular}{m{1.2in} m{4in}}
\multirow{5}{*}{\fbox{\includegraphics[width=1in]{images/question.png}}} 
&$S = \{HH, HT, TH, TT\}$\\
&$P(HH) = \frac{1}{4}$\\
&$P(HT) = \frac{1}{4}$\\
&$P(TH) = \frac{1}{4}$\\
&$P(TT) = \frac{1}{4}$\\
&$A = \{HH, HT\}$\\
&$B = \{HH\}$\\
\end{tabular}
\end{table}

% second page
\newpage
\thispagestyle{fancy}
\begin{table}[h!]
% -------- Answer -------------------
\begin{tabular}{m{1.2in} m{4in}}
\multirow{5}{*}{\fbox{\includegraphics[width=1in]{images/key.png}}} 
&$P(A) = \frac{2}{4} = 0.5$\\
&$P(B) = \frac{1}{4} = 0.25$\\
&$A \cap B = \{HH\} \Rightarrow P(A \cap B) = \frac{1}{4} = 0.25$\\
&\hrule\\
&\\
&$P(A) \times P(B) = 0.5 \times 0.25 = 0.125$\\ 
&\hrule\\
&\\
&$P(A \cap B) \ne P(A) \times P(B) \rightarrow B \perp\perp C = \mathrel{\raisebox{-0.2\height}{\includegraphics[width=0.25in]{images/thumb_down.png}}}$\\ 
\end{tabular}
\end{table}
\end{document}