Answer:
Answer: The minimum number of full hours did Carson need to work at his father's business is 8 hours and 15 minutes. Happy to help!
Step-by-step explanation:
-42x² - 168x - 168
Step 1: Write expression
-42(x² + 4x + 4)
Step 2: Distribute
Answer: A) 40320
69.3
Divide both sides by 4.5
312/4.5 : 4.5/4.5
69.3 : 1
