Q108: <span class="ql-formula" data-value="\frac{x^{2}+18 x+81}{x^{2}-49} \cdot \frac{x+7}{x+9}"><span class="katex"><span
Q109: Find any vertical asymptotes as well
Q110: Simplify the rational expression. (Assume the
Q111: <span class="ql-formula" data-value="\frac{x^{2}-1}{x} \div \frac{x-1}{x+6}"><span class="katex"><span class="katex-mathml"><math
Q112: The time <span class="ql-formula" data-value="T"><span
Q114: <span class="ql-formula" data-value="y"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>y</mi></mrow><annotation encoding="application/x-tex">y</annotation></semantics></math></span><span
Q115: <span class="ql-formula" data-value="\frac{x^{2}+12 x+27}{x^{2}+18 x+81} \cdot \frac{x^{2}+9
Q116: <span class="ql-formula" data-value="\frac{23}{x-9}-\frac{11}{x-9}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mfrac><mn>23</mn><mrow><mi>x</mi><mo>−</mo><mn>9</mn></mrow></mfrac><mo>−</mo><mfrac><mn>11</mn><mrow><mi>x</mi><mo>−</mo><mn>9</mn></mrow></mfrac></mrow><annotation encoding="application/x-tex">\frac{23}{x-9}-\frac{11}{x-9}</annotation></semantics></math></span><span
Q117: Evaluate the rational expression for the
Q118: <span class="ql-formula" data-value="\frac{72}{5 x-45}+\frac{8 x}{45-5 x}"><span class="katex"><span