<h3><u>The expression that represents the area of the building, in terms of x is:</u></h3>
<em><u>Solution:</u></em>
Given that,
<em><u>Dimensions of rectangular building:</u></em>
Length = 12x + 24 feet
Width = 20x - 10 feet
<em><u>The area of rectangle is given as:</u></em>
<em><u>Substituting the values we get,</u></em>
Multiply both
Thus the expression that represents the area of the building, in terms of x is found