I need help plz

Iwill give brainliest only if your correct the words subsequent and submerge both contain the prefix sub. based on this information, what does the prefix sub most likely mean? a) under or secondary b) true or verifiable c) tricky or difficult d) around or centered on

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Which expression is equivalent to 3^3 + 2^2?