If you are talking about the 4 on top of the other 4 it means that there are 4 beats in a measure. if you are talking about the f at the bottom that means forte, or loud (play loud)
creating a trailer ..................
Contemporary art it is comprised by many styles including modern abstract Impressionism pop art cubism surrealism fantasy graffiti and photorealism
you bake them both together usually. it depends on the recipe
The classical contrapposto pose consists of the figure standing with one leg holding the majority of the weight and the other leg relaxed. it is a slouched, and natural sort of pose.
benvenuto cellini's perseus also stands with weight on one leg, but this is from him stepping forward, in action, rather than resting on his leg. this results in less curve of the chest angle in the shoulders, and conveys less relaxing message.
hope that helps :)