The answer is -3 because you’re plugging g(x) into f(x). For every x there is in f(x), plug in g(x)’s equation. After you get another equation (simplified), which is x^2 -7x -11, plug -1 for every x and condense.
5.4x10^11 metres per second or 540,000,000,000 metres per second
Answer:38
Step-by-step explanation:
You can just multiply the top and the bottom by the same number, and you will get equivalent fractions.
