C, 80-75=5 and 95-90=5. Meaning your answer would be 5!
C.
The opposite of any negative is the positive version of that number. The opposite of any positive is the negative form of that number. Only the sign changes.
Hope this helps!
Answer:
10 x 4 x 3=120
4 x 3 x 3=36
4 x 3 x 3=36
120+48+48=192
im sorry....i don't know the proper working>_<