Great Valley State Park charges $10 per car for admission to its camping grounds and $17.50 per night for a campsite. Write a function rule to represent the total cost of camping at Great Valley as a function of the number of nights camped.

C = Total Cost
n = Number of nights camped​

Achild has a box full of colored building blocks. she will choose one block without looking. the odds against choosing a blue block are 4/7. what is the probability of choosing a blue block? amanda is playing a role-playing game with her friends. she will roll dice to determine if her character unlocks a treasure chest. the probability of her character unlocking the treasure chest is 13/20. find the odds in favor of her character unlocking the treasure chest.