let a, b, and c be sets in a universal set u. we are given n(u) = 75, n(a) = 39, n(b) = 43, n(c) = 43, n(a ∩ b) = 27, n(a ∩ c) = 21, n(b ∩ c) = 28, n(a ∩ b ∩ cc) = 12. find the following values.
(a) n(ac ∩ b ∩ c)
b) n(a ∩ bc ∩ cc)?

Long division the problem is 40 ➗ 348 = ?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)