Nick has a circular and triangular spinner numbered as shown. on each spinner it is equally likely to land on any of the numbers. niall spins them both and gets a 1 followed by a 5. he writes it down like this: (1,5) If he adds the two scores togather find the probebility that he:
gets a score of 10.
gets a score greater than 12
gets a score of 4.
gets a score less than 13