A) In the given figure, 'D' is the midpoint of BO and DELAC. If AC=12cm and DE=5cm, find
the area of triangle ABC.
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Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

Find the value of x. round the length to the nearest tenth