For the given central angle, determine the distance traveled along the unit circle from the point (1,0). 57°
a. 0.99 units
c. 57 units
b. 1.99 units
d. 0.50 units

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Which of the following parabolas opens down?

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.