Solve Using the Addition and Multiplication Principles $\frac{x}{2}+15 \leq 9$ A) $\{\mathrm{x} \mid \mathrm{x}<-10\}$

Multiple Choice

Solve using the addition and multiplication principles.
- $\frac{x}{2}+15 \leq 9$

A) $\{\mathrm{x} \mid \mathrm{x}<-10\}$
B) $\{\mathrm{x} \mid \mathrm{x} \leq-12\}$
C) $\{x \mid x \leq 8\}$
D) $\{x \mid x \geq-12\}$