Q2: Simplify the complex fraction.<br>- <span class="ql-formula"
Q3: <span class="ql-formula" data-value="\frac{x^{2}-36}{x} \div \frac{5 x+30}{x-6}"><span class="katex"><span
Q4: For the given functions <span
Q5: Simplify the complex fraction.<br>- <span class="ql-formula"
Q6: Find the missing numerator and denominator.<br>-
Q7: <span class="ql-formula" data-value="\frac{x^{2}-8 x}{x-3}+\frac{15}{x-3}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mfrac><mrow><msup><mi>x</mi><mn>2</mn></msup><mo>−</mo><mn>8</mn><mi>x</mi></mrow><mrow><mi>x</mi><mo>−</mo><mn>3</mn></mrow></mfrac><mo>+</mo><mfrac><mn>15</mn><mrow><mi>x</mi><mo>−</mo><mn>3</mn></mrow></mfrac></mrow><annotation
Q8: Simplify the complex fraction.<br>- <span class="ql-formula"
Q9: One printer can do a printing
Q10: The volume <span class="ql-formula" data-value="V"><span
Q11: <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