Answer:B
Step-by-step explanation:
Answer:
C. $11.20.
Step-by-step explanation: Just times the minutes by the $0.77 cents then plus the $5.81 to the answer getting your final answer.
Answer:
8 hours
Step-by-step explanation:
it says: The half portion stays in her body for 8 hours.
Answer: 6 is the y intercept
Step-by-step explanation: