Determine the domain and range of (g ○ f)(x) if f of x is equal to 9 over the quantity x squared minus 9 end quantity and g(x) = x + 3.

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?