Answer:
-3. im taking this course right now so i know its correct, if you do the box method it comes out to -3.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Step-by-step explanation:

In this type of math equation, you have to multiply all members from the first part with the second part.
Expanded:

simplified:

Answer:
5 is greater
Step-by-step explanation:
Answer:
Of course they were incorrect
Step-by-step explanation:
Anything to the power of 0 will always be 1, no matter what the number is.