context: ###List of Questions
  (1) What is -104752 - 0.19?
  (2) What is seven halves of a kilometer in meters?
  (3) Let s(g) = g**2 - 12*g + 3. Let i be s(12). Solve 1 = 2*p - 4*q + i, 0 = 4*q - 12 for p.
  (4) Suppose -u = -7 + 1. What is the remainder when 17 is divided by u?
  (5) Four letters picked without replacement from aaaa. Give prob of sequence aaaa.
q_1: (1) What is -104752 - 0.19?
q_2: (2) What is seven halves of a kilometer in meters?
q_3: (3) Let s(g) = g**2 - 12*g + 3. Let i be s(12). Solve 1 = 2*p - 4*q + i, 0 = 4*q - 12 for p.
q_4: (4) Suppose -u = -7 + 1. What is the remainder when 17 is divided by u?
q_5: (5) Four letters picked without replacement from aaaa. Give prob of sequence aaaa.