Answer:6,000
Step-by-step explanation:
Gross profit = Revenue - cost of goods sold = 57,000 - 15,000 = 42,000
Net profit = Gross profit - expenses = 42,000 - 36,000 = 6,000
Q1
Answer:

Step-by-step explanation:

explanation for second step:
you divide each side by 3 to get rid of the '3' in '3x'