I think it's 45.... good luck I'm sorry you have to do math lol
The correct answer is E
I recommend you Math-way , to solve your problems.
Hello : here is a solution
Answer:
Sometimes. Say x = 3 and y = 4. 3 + 4 = 7, 3 - 4 = -1. However, the subtraction problem can be greater than the addition if you add some negatives into the mix. Say x = 3 and y = -4. 3 + (-4) is the same as subtracting 4, which give you -1. However, when you subtract negative four, it's the same as adding four, which gives you seven.