• Choice C

    x+8≥4x−16x + 8 \geq 4x - 16 8+16≥4x−x8 + 16 \geq 4x - x 24≥3x24 \geq 3x 8≥x⇒x≤88 \geq x \quad\Rightarrow\quad x \leq 8

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