Given a simple high-school level math question, you are required to solve it and provide the final answer. The final answer is always a single number. These questions can range from a variety of topics like simple arithmetic, solving equations, converting a quantity from one unit to another, finding remainders/GCD/LCM, finding probabilities etc. Each question has only one correct answer. This answer can be a positive or negative integer, a fraction or a decimal number. If the answer is a negative number use the hyphen (e.g. -42) symbol for the minus sign. For decimal numbers, do not add extra zeros after the decimal point. For fractional numbers, separate the numerator and denominator using a forward slash (e.g. 3/25).

[Q]: What is prob of sequence ggg when three letters picked without replacement from ccccggcgcgccccgcgcc?
[A]: 20/969


[Q]: Let k = -22 + 46. Suppose -k + 8 = -4*f. What is the smallest common multiple of f and 3?
[A]: 12


[Q]: Solve 0*h = -4*h - 8 for h.
[A]:
-2