context: ###List of Questions
  (1) Suppose 5*k + 2*c - 3 = -14, -3*k + 2*c = 13. Let s(d) = -d**3 - 2*d**2 - d + 4. What is the tens digit of s(k)?
  (2) Calculate prob of sequence rwp when three letters picked without replacement from ntrprtrprrtnrtwrptt.
  (3) 18 * 0.4
  (4) Let z be ((-6)/4)/(3/(-6)). Let j(g) = -g**3 + 3*g**2 + g - 3. Let x be j(3). Let m be (-5 + x)*3/(-5). Solve 6*c - c = 5, -3*c + m = z*r for r.
  (5) How many micrometers are there in fifty-nine quarters of a millimeter?
q_1: (1) Suppose 5*k + 2*c - 3 = -14, -3*k + 2*c = 13. Let s(d) = -d**3 - 2*d**2 - d + 4. What is the tens digit of s(k)?
q_2: (2) Calculate prob of sequence rwp when three letters picked without replacement from ntrprtrprrtnrtwrptt.
q_3: (3) 18 * 0.4
q_4: (4) Let z be ((-6)/4)/(3/(-6)). Let j(g) = -g**3 + 3*g**2 + g - 3. Let x be j(3). Let m be (-5 + x)*3/(-5). Solve 6*c - c = 5, -3*c + m = z*r for r.
q_5: (5) How many micrometers are there in fifty-nine quarters of a millimeter?