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-42-pound loss
Q3: <span class="ql-formula" data-value="\sum _ { k =
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Q95: <span class="ql-formula" data-value="\left\{ \begin{aligned}4 x + 2
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Q127: center <span class="ql-formula" data-value="( 3,2
Q158: A contractor builds two models of homes,
Q248: <span class="ql-formula" data-value="\sum _ { i =