15. A company's manager estimated that the cost C, in dollars, of producing n items islc = 9n + 540. The total income, I, in dollars, of producing n items is / = 15n. The company makes a profit when total income from selling a quantity of items is greater than the total cost of producing that quantity of items What are all the possible values of n for which the manager estimates that the company will make a profit?

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

Rewrite so the subject can be y in the formula d=m-y/y+n

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.