The answer would be AB. Can you please vote my answer to be the brainiest? Thanks. :)
You have to do 2 to the third power and then 5 to the second power then times them both to get your answer which is 200^5.

Square 12.1, and subtract 121 from both sides.

Complete the subtraction on the right side.

This is the solution.
Answer:
B,C
Step-by-step explanation:
those are unique to certain people
Answer:
2. 91/12 or 7+7/12
3. 3+14/27
4. 35 / 192
my answers were all wrong (idk how) the working isnt there, but these are right 100%, when you divide fractions you multiply by the reciprocal