What rule do you think the state park uses to decide the entrance fee for a vehicle?

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.