The entrance fee for the mountain theme park is $20. Vistors purchase additional $2 tickets for rides, games, and food. What is the total cost (entrance fee and tickets) if a visitor purchases 10 tickets?
What is the total cost (y) for the tickets (x) and entrance fee?
Y=x +
slope intercept

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?