Ivan has 4 hours of music on his mp3 player. jazz makes up ¹/6 of the total time. how many hours of jazz are on ivan's mp3 player?

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Brent wants to know what is 5 x 1/2

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.