The selling price of x number of a certain stereo can be modeled by the function r(x) =160x. the total cost of making x stereos is c(x)=71x-0.02x^2. what is the percent markup for 31 stereos?

Aproduction order quantity problem has a daily demand rate = 10 and a daily production rate = 50. the production order quantity for this problem is approximately 612 units. what is the average inventory for this problem?

He management's discussion and analysis (md& a) required in general purpose federal financial reporting is different than that required by gasb of state and local governments in that: a. it includes information about the agency's performance goals and results in addition to financial activities. b. it is outside the general purpose federal financial report and is optional, not required. c. it is a part of the basic financial statements and, as a result, it is audited along with the financial statements. d. there are no significant differences.

Most states have licensing registration requirements for child care centers and family daycare homes. these usually include minimum standard for operation. which of the following would you most likely find required in a statement of state licensing standards for child care centers?