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Q14: <span class="ql-formula" data-value="x^{2}+x y+y^{2}-3 y-6=0"><span class="katex"><span class="katex-mathml"><math
Q23: Find <span class="ql-formula" data-value="\sin \mathrm
Q32: One number is 18 more than another
Q34: <span class="ql-formula" data-value="\left( - 3 , -
Q45: <span class="ql-formula" data-value="25 y ^ { 2
Q67: If <span class="ql-formula" data-value="\mathbf {
Q82: <span class="ql-formula" data-value="\alpha = 20 ^ {
Q171: <span class="ql-formula" data-value="\sin ^ { - 1
Q174: <span class="ql-formula" data-value="\sec ^ { - 1
Q238: <span class="ql-formula" data-value="\left( 2,45 ^ { \circ