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Q3: Find the range.<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" Find
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Q15: <span class="ql-formula" data-value="4 x-y=8"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>4</mn><mi>x</mi><mo>−</mo><mi>y</mi><mo>=</mo><mn>8</mn></mrow><annotation
Q31: <span class="ql-formula" data-value="\frac { - 6 }
Q48: <span class="ql-formula" data-value="5,800,000"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>5</mn><mo separator="true">,</mo><mn>800</mn><mo
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Q57: <span class="ql-formula" data-value="f ( x ) =
Q71: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)
Q91: <span class="ql-formula" data-value="50 x ^ { 5
Q113: <span class="ql-formula" data-value="\frac { 11 } {