Andre has eight polished rocks at home. how many ways can he choose four of them to take to a rock and gemstone show? a)35 b)70 c)16,480 d)40,320

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

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?

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match the circle equations in general form with their corresponding equations