Answer:
Additive Inverse Property.
Step-by-step explanation:
the value that brings you back to the identity element under addition
So a+-a=0
Hope this helps!!!
~BBGLUVER
Add W ml
75*100 + W*0 = (75+W)*10
fghhjhhfgkus+($+#($!?$)
i dont remember how to do this and i just did this last year
the answer is D