Idon't know how to add fractions what is the answer and worked out to the problem 1/3+5/6

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Find the multiplicative inverse of 8-12i

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?