\[\boxed{\text{207.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[Если\ b = 10,\ то\ 85 \cdot b =\]
\[= 85 \cdot 10 = 850.\]
\[Если\ b = 11,\ то\ 85 \cdot b =\]
\[= 85 \cdot 11 = 935.\]
\[Если\ b = 12,\ то\ 85 \cdot b =\]
\[= 85 \cdot 12 = 1\ 020.\]
\[Если\ b = 100,\ то\ 85 \cdot b =\]
\[= 85 \cdot 100 = 8\ 500.\]
\[Если\ b = 101,\ то\ 85 \cdot b =\]
\[= 85 \cdot 101 = 8\ 585.\]
\[Если\ b = 1001,\ то\ 85 \cdot b =\]
\[= 85 \cdot 1001 = 88\ 085.\]