Suppose you are using a photocopier to reduce the size of a picture that is 10 inches wide by 12 inches long. if you reduce the picture so that it is 9 inches wide, how long will it be?

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?