[tex]\begin{gathered} 24.\text{ 130-13} \\ 13(10x-1) \end{gathered}[/tex][tex]\begin{gathered} 21.\text{ 72-18x} \\ \text{ 18(4-x)} \end{gathered}[/tex][tex]\begin{gathered} 22.\text{ 25x+14} \\ \text{This cannot be factored.} \end{gathered}[/tex][tex]\begin{gathered} 23.\text{ 100x+150} \\ \text{ 50(2x-3)} \end{gathered}[/tex]
