\[\boxed{\mathbf{2}\mathbf{.}\mathbf{124}}\]
\[\textbf{а)}\ (19 + 7) + (44 + 32) =\]
\[= 26 + 76 = 102\]
\[\textbf{б)}\ (56 + 38) - (33 - 25) =\]
\[= 94 - 8 = 86\]
\[\textbf{в)}\ 48\ :12 + 14 \cdot 3 = 4 + 42 =\]
\[= 46\]
\[\textbf{г)}\ 47 \cdot 3 - 144\ :12 =\]
\[= 141 - 12 = 129\]
\[\textbf{д)}\ (546 - 468) \cdot 5 = 78 \cdot 5 =\]
\[= 390\]
\[\textbf{е)}\ (319 + 206)\ :7 = 525\ :7 =\]
\[= 75\]