week to week. The following cutting patterns have been established: excess of the orders in hand will be sold on the open market at the selling price. No inventory is held. Let $\backslash ($ x$\_\{$j$\}=\backslash )$ number of $100-$foot$-$wide rolls using cutting pattern $\backslash ($ j$\_\{$r$\}$ j$=1,2,3,4,5\backslash ).$ Optimal Solution: $($b$)$ Solve the model formulated in part a$.$ What is the minimal amount of trim loss? Total Trim Loss: feet

Need help with the red X$\text{'}$s