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Q47: <span class="ql-formula" data-value="\begin{array} { c } 2
Q47: {(-2, 7), (-1, 4), (0, 3), (1,
Q63: The manager of a candy shop sells
Q78: <span class="ql-formula" data-value="\begin{array} { l } x
Q79: <span class="ql-formula" data-value="( x - 3 )
Q82: <span class="ql-formula" data-value="0 \leq \frac { 3
Q98: <span class="ql-formula" data-value="a _ { n }
Q124: <span class="ql-formula" data-value="x \leq - 2 \text
Q155: -13, -23, -33, -43, . . .,
Q226: <span class="ql-formula" data-value="6 x - 8 \leq