HELP Which problem demonstrates the associative property?
5.2 + 1.9 + 3.1 = 10.2
(5.2 + 3.1) + 1.9 = 5.2 + (3.1 + 1.9)
5.2 (3.1 + 1.9) = (5.2 • 3.1) + (5.2 • 1.9)
None of the above

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2