Answer: The answer is -2 it's just going to stay as -2 because y has no value.
Answer:
A is in simplest form
Step-by-step explanation:
A: You cannot simplify a anymore
B: Can simplify +5 and +23
C: Can simplify +xy and +12xy
D: Can simplify -ab2 and -2ab2
Hope it Helps!
Answer:
1 + 2 a^n
Step-by-step explanation:
37/40 but you should probably wait for a second opinion because i bad at math