Answer:
A^6
Step-by-step explanation:
This is the answer bc A^0 would stay the same so you would adding the exponents when you multiply therefore it's A^6
just a
because if you do anything times by zero, it is zero.
21
-5 - 2= -7
-7*-3=
It would be: 567/18 = 31.5
So, she needs atleast 32 shelves....
