A, B & C form the vertices of a triangle. ∠ CAB = 90°, ∠ ABC = 69° and AB = 9.2.
Calculate the length of BC rounded to 3 SF.

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?