13.9
Explanation: add the amount he doesn’t in gift A (10.7) and the amount he spent on part B (5.4) and you get 16.1. The. Subtract 16.1 from 30 and you get 13.9
Debt or the credit card balance
The answer is d. because it's d. and i wrote it twice because i needed 20 characters to explain it well.
What are the terms that we could pick/chose from?
