3a^3x(4a^2bcx^3) how do i solve this problem

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

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

Is the number 128.439 a rational number