context: ###List of Questions
  (1) Let a = 15 - 8. Let d = a - -10. Suppose -5*m + d = 2. What is the units digit of m?
  (2) What is 49/5 of a microgram in nanograms?
  (3) Let t be 4 + -2 + 1/1. Let z = -1 + t. Solve z*q - q = 0 for q.
  (4) Two letters picked without replacement from sskseukyesekeussuy. What is prob of sequence se?
  (5) Put together 36.34 and 11.27.
q_1: (1) Let a = 15 - 8. Let d = a - -10. Suppose -5*m + d = 2. What is the units digit of m?
q_2: (2) What is 49/5 of a microgram in nanograms?
q_3: (3) Let t be 4 + -2 + 1/1. Let z = -1 + t. Solve z*q - q = 0 for q.
q_4: (4) Two letters picked without replacement from sskseukyesekeussuy. What is prob of sequence se?
q_5: (5) Put together 36.34 and 11.27.