Which of the following equations represent the number x of packages

Write the sentence as an equation. z plus 372 is equal to 160

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?

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false