5) The cost, in thousands of dollars, of producing x thousands of textbooks is C(x) = x^2+ 10x + 30. The revenue, also in thousands of dollars, is R(x) = 4x. Find the profit or loss
if 3,000 textbooks are produced. (profit = revenue - cost)

A. $21,000 loss
B. $57,000 profit
C. $3,000 profit
D. $57,000 loss
How would you solve this?

the correct is answer is a 9-sided polygon!

b). 4320 have a nice day

the correct answer is c

the option best identifies the textual evidence that supports this conclusion is c.) when an argument is over, how many weighty reasons does a man recollect which his heat and violence made him utterly forget? in order to recognize textual evidence is to identify the topic sentence where the author states the main idea. textual evidence is what supports the topic sentence or main idea of a passage.