Which situation describes opposite quantities that when combined would equal zero

3 answers

The situation that describes opposite quantities that when combined would equal zero is called "additive inverse."
Does this situation make a opposite that equals zero Sarah is charged a fee of $20 and withdrawals $20
No, the situation you described does not describe opposite quantities that would equal zero. In this situation, Sarah is charged a fee of $20 and withdrawals $20, which means she would have a net balance decrease of $40. The opposite quantities in this situation would be a fee of -$20 and a withdrawal of -$20, which would also result in a net balance decrease of -$40.