Es común usar el primer nombre de la persona... i think
The answer is B. "Esta" is more of a location and feeling word and "es" is a description word. The phrases are talking about how she is smart and pretty so they are both describing her therefor he answer is B.
g(f(x)) = -3/(x+4)^2
= -3/x^2 + 16
= -3/x^2 - 3/16
Does this match up with your answer key? If not, please let me know what possible options there are so I can help you out further.
How would you start a letter to the employment office at a university?
