||BRAINLIEST 20 POINTS!|| Write an addition problem that has a sum of -2 4/5 and the two addends have different signs.

Tree diagram to find the prime factors of 18

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.

Can someone me with the property questions for 12 13 and 14 plz