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.
Double means times 2.
Product means multiplication.
So the answer is 2(4*7)
Answer:
86º
Step-by-step explanation:
