Could you help me solve this problem? For a certain company, the cost for producing x items is 45x+300 and the revenue for selling x items is 85x−0.5x2. Part a: Set up an expression for the profit from producing and selling x items. We assume that the company sells all of the items that it produces. Part b: Find two values of x that will create a profit of $50. Part c: Is it possible for the company to make a profit of $2,500?

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation: