The revenue from selling x shirts is r(x) = 11x.

the cost of buying x shirts is c(x) = 6x + 20.

the profit from selling x shirts is p(x) = r(x) – c(x).

what is p(x)?

a. p(x) = 5x + 20
b. p(x) = 17x + 20
c. p(x) = 17x – 20
d. p(x) = 5x – 20
me the correct you

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Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?