context: ###List of Questions
  (1) What is 43423.55 kilograms in milligrams?
  (2) Let f be 2 + 0 - ((-16)/(-4))/4. Let a = -3 + 10. Let h = a - f. Solve 2*z + z + h = 0 for z.
  (3) Calculate prob of sequence uut when three letters picked without replacement from {c: 8, t: 2, u: 8}.
  (4) Let n = 2 - -4. Let f be n*2*(-15)/(-9). Calculate the highest common factor of 50 and f.
  (5) 0.03 times 8.58
q_1: (1) What is 43423.55 kilograms in milligrams?
q_2: (2) Let f be 2 + 0 - ((-16)/(-4))/4. Let a = -3 + 10. Let h = a - f. Solve 2*z + z + h = 0 for z.
q_3: (3) Calculate prob of sequence uut when three letters picked without replacement from {c: 8, t: 2, u: 8}.
q_4: (4) Let n = 2 - -4. Let f be n*2*(-15)/(-9). Calculate the highest common factor of 50 and f.
q_5: (5) 0.03 times 8.58