Which of the following is(are) the solution to |x+3| =7x-4? a. x= 1/8, 7/6 b. x=7/6 c. x= -1/8, -7/6 d. x= 1/8

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?