The area in square feet of a rectangular field is x- 140x + 4500. The width, in feet, is X - 50. What is the length, in feet? The length, in feet, is
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The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?