§ Задание 12
\[\boxed{\mathbf{12.}}\]
\[36 - 20 = 16\]
\[65 - 40 = 25\]
\[51 - 20 = 31\]
\[74 - 40 = 34\]
\[62 - 50 = 12\]
\[88 - 60 = 28\]
\[\boxed{\mathbf{12.}}\]
\[36 - 20 = 16\]
\[65 - 40 = 25\]
\[51 - 20 = 31\]
\[74 - 40 = 34\]
\[62 - 50 = 12\]
\[88 - 60 = 28\]