Answer:
The second one
Step-by-step explanation:
-1
1. 3x-1
2. -5+-3
3.7-8
4.=-1
Answer: 12,600
Step-by-step explanation: 5% of 10,500 is 525. Multiply that by 4 and get 2,100. Add that to 10,500 and you get 12,600.