Answer:

Step-by-step explanation:
Since we know the values of a, b, and c, we can substitute them into our expression and get the value.

A negative multiplied by a negative gets us a positive.

Adding a negative is the same as subtracting a positive.


Hope this helped!
Answer:
you should ask a super visor they help a lot but i think its c :)
Step-by-step explanation:
Answer:
0.583
Step-by-step explanation:
Use a caluclator
Answer:
the question is blurry take a picture again
Step-by-step explanation:
Answer:
Fraction: 1/256 or
Decimal: 0.00390625 or 0.00391
Step-by-step explanation:
4^-4=1/4^4
4^4=256
=1/256