Find equation of ellipse with vertices (2,7) and (5,7) and center at (2,3)

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

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?