context: ###List of Questions
  (1) What is 32972 to the power of 1/3, to the nearest integer?
  (2) How many micrograms are there in 0.315609 tonnes?
  (3) Calculate prob of picking 2 k and 1 m when three letters picked without replacement from kkkmkkm.
  (4) Suppose 0*x - x - 9 = 0. Let b = -2 - x. What is the units digit of b?
  (5) Solve 14*c - 20 = 10*c for c.
q_1: (1) What is 32972 to the power of 1/3, to the nearest integer?
q_2: (2) How many micrograms are there in 0.315609 tonnes?
q_3: (3) Calculate prob of picking 2 k and 1 m when three letters picked without replacement from kkkmkkm.
q_4: (4) Suppose 0*x - x - 9 = 0. Let b = -2 - x. What is the units digit of b?
q_5: (5) Solve 14*c - 20 = 10*c for c.