What is the vertex of the parabola f(x) = x2 – 2x - 8 that has an axis of symmetry at x = 1?

At the skate park, an average of 126 bicycle per day are rented in october. this number is 10% less than the average number of bicycles rented per day in september. on aberage, how many bicycles are rentes per day in september. a. 113 b. 140 c. 139 d. 135

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

[tex]5 \times1 \frac{12}{13} [/tex] me