context: ###List of Questions
  (1) In base 3, what is -12020 + 10?
  (2) Let n(m) = 3*m**2 - 1 + 0*m**2 + m + m**3 - m**2. Let s be n(-2). What is the units digit of (-1)/(s/30) - 2?
  (3) How many micrograms are there in thirty-four fifths of a milligram?
  (4) What is the next term in -119, -237, -355, -473, -591, -709?
  (5) Three letters picked without replacement from {q: 8, f: 4, k: 5}. Give prob of sequence kkk.
q_1: (1) In base 3, what is -12020 + 10?
q_2: (2) Let n(m) = 3*m**2 - 1 + 0*m**2 + m + m**3 - m**2. Let s be n(-2). What is the units digit of (-1)/(s/30) - 2?
q_3: (3) How many micrograms are there in thirty-four fifths of a milligram?
q_4: (4) What is the next term in -119, -237, -355, -473, -591, -709?
q_5: (5) Three letters picked without replacement from {q: 8, f: 4, k: 5}. Give prob of sequence kkk.