Sean says that to add a number to -100 and still have -100 is to add zero. Candice says that she can add two numbers to-100 and still have -100. Who is correct and why?
BERE
O Sean is correct because adding any numbers other than zero will result in a different number.
O Candice is correct because if the two numbers total 100, then the sum will be -100.
O They are both correct because adding two numbers that are opposites is equivalent to adding zero.
O Neither is correct because adding any number to -100 will result in a different number,