Answer:
ME LOL
Step-by-step explanation:
XDHJCVEFBV,RW
Let's take a look at the exponent rule:

Her mistake was she multiplied the exponents instead of adding it up.
Answer:
D
Step-by-step explanation:
You have -5 1/2 to find the complete opposite all you have to do is take away the negative sign and find the number on the number line.
Is there a picture you can show me?