Winston's goal is to lose 10 pounds each month over the next four months. If Winston were to meet his goal exactly, which expression would represent his change in weight after four months? A. -10 + (-4)
B. -10 + 4
C. -10 x (-4)
D. -10 x 4

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?