Olin's cell phone plan costs $34.99 per month, plus $12.95 per GB of data he uses. His bill this month was $60.89. Which equation can be used to find the amount of data (d) Olin used this month? A. 34.99 +12.95 = 60.89

B. 34.99 + d = 60.89

C. 34.99 - 12.95d = 60.89

D. 34.99 + 12.95d = 60.89

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?