= (3^3 + 12^3)/(2 - 388 + 33 - 2)
cube each numerator; subtract/add denominators working left to right
= (27 + 1728)/(-355)
add numerators
= 1755/(-355)
simplify by 5; negative can go in front of fraction
= -351/71
ANSWER: -351/71
Hope this helps! :)