The university theatre department is selling tickets to their upcoming performance. Three senior citizen tickets and one student ticket were sold for $38. Three senior citizen ad two student tickets were sold for $52. Determine the cost of a senior citizen ticket, x and the price of a student ticket, y. Write your answer as an ordered pair (x, y).​

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?