How do you find f(g(−3)) given f(x)= 3x-2 and g(x)= -x and h(x)= x-2/5?

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.)

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What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3