(Answered) : Minimize C= 20X1+10X2 Subject to: X1+3X2≥90 8X1+2X2≥160 3X1+4X2≥200 X2≤50 and X1, X2≥0

<p><img alt="This is a design for a class named Box whose dimensions are integers and private to the class. The dimension are labeled: length I, breadth b, and height h.

<h3>Question Description</h3> <p>Answer the following questions.</p><ol><li>Discuss the historical trends and current conceptions of the cause and treatment of substance abuse.</li><li>Describe the ethical and legal implications of substance abuse.</li><li>Identify factors that

<p><strong>C++</strong></p><p><strong>************(PLEASE READ THE ENTIRE DIRECTIONS BEFORETRYING TO ANSWER)*************</strong></p><p><strong>*************************************************************************************************<br/>*************************************************************************************************</strong></p><p><strong>Somebody Please Please Please Help me with this... Ihave done a lot of the work just need to get everything in thecorrect spot.