Question

Which statements include two quantities in the real world that are additive inverses?

Select each correct answer.

1. A lithium ion has 3 positively charged protons and 2 negatively charged electrons.

2. Daniella overdraws her account by $70 and then deposits $100 in the account.

3. Noa hiked 2 mi up a mountain trail and then hiked 2 mi down the trail.
A hot-air balloon ascends 2000 ft from the ground and then descends 2000 ft.

Answer 1

The answer would be three and four because adding the two opposite s together should equal zero.
Ex: (2 + - 2 = 0)
Best regards!
Soul