Nabila downloaded some television shows. A sitcom uses 0.3 gigabyte
of memory: a drama. 0.6 gigabyte:
and a talk show. 0.6 gigabyte. She
downloaded 7 programs totaling
3.6 gigabytes. There were twice as
many episodes of the drama as the
sitcom. Write a system of equations
for the number of episodes of each
type of show.

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

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?

Jahdzia wears her winter coat when the temperature is colder than -4 degrees celsius. write an inequality that is true only for temperatures (t) at which jahdzia wears her winter coat.