Answer:
The dimensions of the rectangle would be 9 and 4
Step-by-step explanation:
Since we are solving for area we only need to find two sides.
If it is g(x) composed of f(x): 1 If it is g(x) times f(x): -27
(g•f)(-3) is multiplication, (gof)(-3) is composition.
Answer: 37
Explanation: Triangles's angles add up to 180. 180-45-98 is 37