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Q29: <span class="ql-formula" data-value="(-3,-5)"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mo stretchy="false">(</mo><mo>−</mo><mn>3</mn><mo
Q35: The difference between 50 and a
Q64: $486 profit<br>A) 486<br>B) -486
Q66: <span class="ql-formula" data-value="\left\{ \begin{array} { r }
Q79: <span class="ql-formula" data-value="( 3 x ) ^
Q86: <span class="ql-formula" data-value="\left\{ \begin{array} { l }
Q100: A tent has the dimensions shown
Q110: <span class="ql-formula" data-value="\mathrm { s } ^
Q142: <span class="ql-formula" data-value="\frac { f } {
Q193: <span class="ql-formula" data-value="a _ { n }