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
1 and 2 and 3 -(4) would be so maybe the last answer depending on how y’all are taught
Answer: Try to make it fun
Explanation:
