Show work~~Let's simplify step-by-step.<span><span><span><span><span><span>12c</span>+<span>3d</span></span>+2</span>+<span>4c</span></span>+<span>8d</span></span>+9</span>Combine Like Terms:<span>=<span><span><span><span><span><span>12c</span>+<span>3d</span></span>+2</span>+<span>4c</span></span>+<span>8d</span></span>+9</span></span><span>=<span><span><span>(<span><span>12c</span>+<span>4c</span></span>)</span>+<span>(<span><span>3d</span>+<span>8d</span></span>)</span></span>+<span>(<span>2+9</span>)</span></span></span><span>=<span><span><span>16c</span>+<span>11d</span></span>+11</span></span>Answer:<span>=<span><span><span>16c</span>+<span>11d</span></span>+<span>11</span></span></span>
