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Q74: <span class="ql-formula" data-value="\begin{array}{r}2 x+3 y \geq 6
Q75: <span class="ql-formula" data-value="\begin{array} { l } (
Q76: <span class="ql-formula" data-value="\begin{aligned}x + y + z
Q96: <span class="ql-formula" data-value="( 1 - \mathrm {
Q96: <span class="ql-formula" data-value="\begin{aligned}2 x - 2 y
Q109: <span class="ql-formula" data-value="\begin{array} { r } 6
Q134: <span class="ql-formula" data-value="\sin \left( x + \frac
Q194: A force is given by the
Q219: <span class="ql-formula" data-value="\begin{array}{l}-3 x+y>3 \\-3 x+y<-1\end{array}"><span class="katex"><span
Q227: <span class="ql-formula" data-value="\left( 6,170 ^ { \circ