When modeling negative twelve plus positive eighteen using red chips for negative integers and black chips for positive integers, how many and what color chips remain for the solution?

Question

anonymous · Answer

On my paper the options are 
A) 6 black chips
B) 6 red chips 
C) 30 red chips 
D) 30 black chips .?

anonymous · Answer

What's 12+ positive 18?

anonymous · Answer

30 , but 30 red chips or 30 black chips?

anonymous · Answer

I will say red because its positive and the black chips are negative.

anonymous · Answer

ok , thank you .!