A recipe of pastry has flour , butter and water mixed in the ratio 24:8:3 . If loans follows the receipt and uses 4 cups of flour how many cups of butter should she use?

Twelve friends shared 8 small pizzas equally. how many pizzas did each person get?

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.