Ou clean your room and give away the things you don't use to a shelter. you give 23 pieces of clothing, 39 books, and 11 toys. how many items do you give away?

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.