I don't think I ever learned this, please help. and explain maybe​

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?

Simplify. 3(4+4x) (type your answer in with no spaces)

Ineed with the quizzes in apex mathematics ii