Answer:
or
Step-by-step explanation:
we know that
Applying the law of cosines
In this problem we have
substitute the values
A group of friends wants to go to the amusement park. They have no more than $170 to spend on parking and admission. Parking is
$9, and tickets cost $23 per person, including tax. Write and solve an inequality which can be used to determine p, the number of people who can go to the amusement park.
2 answers:
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