The histogram below gives the length of service of members of the department of biology at a particular university. the classes, in years of service, are 0−
−
4.9, 5−
−
9.9, etc., and the vertical axis represents the number of faculty.
what percent of the department faculty have 5 or more years of service?

When only separate discreet points are graphed it is called?

What value of x is in the solution set of 4x – 12 s 16 + 8x?

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?