context: ###List of Questions
  (1) Two letters picked without replacement from lllppplllllpllllllll. What is prob of picking 2 l?
  (2) 58/(-30) + 15/25
  (3) Suppose 0 = -4*t + g + 51, t + 2*t - 51 = 5*g. What is the smallest common multiple of t and 14?
  (4) How many millennia are there in 5137.518 decades?
  (5) Suppose 0 = -j - 2. Let k = 0 - j. Suppose 0 = k*g + w + 2, 5*g = 3*g - 4*w - 8. Solve q - 2*v + 4 = 0, -4*q + 0*v - 3*v + 28 = g for q.
q_1: (1) Two letters picked without replacement from lllppplllllpllllllll. What is prob of picking 2 l?
q_2: (2) 58/(-30) + 15/25
q_3: (3) Suppose 0 = -4*t + g + 51, t + 2*t - 51 = 5*g. What is the smallest common multiple of t and 14?
q_4: (4) How many millennia are there in 5137.518 decades?
q_5: (5) Suppose 0 = -j - 2. Let k = 0 - j. Suppose 0 = k*g + w + 2, 5*g = 3*g - 4*w - 8. Solve q - 2*v + 4 = 0, -4*q + 0*v - 3*v + 28 = g for q.