Mrs. clements has a table with a top thats shaped like the trapezoid showed. which expression can Mrs. Clements use to find the area in of the table top, in square feet?

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?