The freedom tower in New York city is more than a hundred stories tall and is the sixth tallest building in the world. Which number makes the most sense As an estimate of its height? 1km =3,280

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.)

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

If sin(x) = 0 and cos(x) = 1, what is tan(x)?