context: ###List of Questions
  (1) What is the value of 2 + (-3 - (0 + -5)) - 2?
  (2) Find the common denominator of 57/44 and ((-1695)/50)/(8/(-5) + -2).
  (3) How many centuries are there in 1.133379 years?
  (4) Let m = -2 + 9. Let u = -3 + 6. Solve -u = 2*n - m for n.
  (5) Three letters picked without replacement from mmmpmmmmpmmpmmmmmpmm. Give prob of picking 3 p.
q_1: (1) What is the value of 2 + (-3 - (0 + -5)) - 2?
q_2: (2) Find the common denominator of 57/44 and ((-1695)/50)/(8/(-5) + -2).
q_3: (3) How many centuries are there in 1.133379 years?
q_4: (4) Let m = -2 + 9. Let u = -3 + 6. Solve -u = 2*n - m for n.
q_5: (5) Three letters picked without replacement from mmmpmmmmpmmpmmmmmpmm. Give prob of picking 3 p.