In a certain state the maximum speed permitted on freeways is 75 mi/h and the minimum speed is 50 mi/h. the fine for violating these limits is $25 for every mile per hour above the maximum speed or below the minimum speed. express the amount of the fine f as a function of the driving speed x.

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?