Factorise 10x^+ 19x + 6

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

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

Answer! if you don’t mind, can you explain