The correct answer is B) y = 120000x + 420000.
We multiply 120,000 by x since that is the cost per person per day, and x is the number of days. We add 420,000 because that is the one time cost of the round trip airfare.
The reciprocal of a number x is 1/x.
Let x = 1000
The reciprocal is 1/1000.
Answer: 13
Step-by-step explanation:
12^2+5^2=13^2
Answer:
ln(125x
)
Step-by-step explanation: