What specific measure of a geometric figure is shown in the image? A. A 165 angle
B. A 15 angle
C. A 15mm side length
D. A 180 mm side length ​

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides

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?

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.