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Q24: <span class="ql-formula" data-value="\frac{y^{2}}{4}-\frac{x^{2}}{25}=1"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mfrac><msup><mi>y</mi><mn>2</mn></msup><mn>4</mn></mfrac><mo>−</mo><mfrac><msup><mi>x</mi><mn>2</mn></msup><mn>25</mn></mfrac><mo>=</mo><mn>1</mn></mrow><annotation encoding="application/x-tex">\frac{y^{2}}{4}-\frac{x^{2}}{25}=1</annotation></semantics></math></span><span
Q38: <span class="ql-formula" data-value="\left\{ \begin{array} { l }
Q42: <span class="ql-formula" data-value="y = \frac { 1
Q78: <span class="ql-formula" data-value="\left\{ \begin{array} { l }
Q109: At the break-even point both cost and
Q149: The sum of three consecutive even integers
Q226: <span class="ql-formula" data-value="x - 5 \leq -
Q306: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB34225555/.jpg" alt=" A)
Q316: Find f(4) when f(x)=-12
Q325: <span class="ql-formula" data-value="- 2 y + 5