He didn’t multiply the equation by 1/2 in the second part so it threw his whole answer off. Hope this helps
I believe it is neither
For one if you plug in either of them the first one is going to be negative 3. But if you use the second one then your answer would be -3+12= -10 but -3+12 is 9 so I would go with neither because I don't see how it's both
Answer
2 + 2 = 21
Step-by-step explanation:
because, vine.
The correct answer is C !
