Which symbol completes the musical equation

Me will mark brainliest i'm trying to become an actress but i need with getting some ideas for what movie i should do i need a list of movie titles and names i am interested on doing horror and drama movies and i'm interested on playing a few movies that has the bad guy in i'm a girl by the way

How do these cultures use the element of shape in very similar ways

Define function. define form. how do the two relate to one another?