§ Задание 105
\[\boxed{\mathbf{4.}\mathbf{105}}\]
\[\textbf{а)}\ AB = | - 6| + 4 = 6 + 4 = 10.\]
\[Дальше\ точка\ \text{A.}\]
\[\textbf{б)}\ MN = | - 3| + 5 = 3 + 5 = 8.\]
\[Дальше\ точка\ N.\]
\[\boxed{\mathbf{4.}\mathbf{105}}\]
\[\textbf{а)}\ AB = | - 6| + 4 = 6 + 4 = 10.\]
\[Дальше\ точка\ \text{A.}\]
\[\textbf{б)}\ MN = | - 3| + 5 = 3 + 5 = 8.\]
\[Дальше\ точка\ N.\]