Use a triple integral to find the volume of the given solid. The solid enclosed by the cylinder x2 + y2 = 9 and the planes y + z = 10 and z = 1.

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?