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Q93: <span class="ql-formula" data-value="- 2 x + 7
Q104: There are 54 students in a certain
Q125: Add the polynomials. <span class="ql-formula"
Q156: A trinomial of the form
Q159: Remove the parentheses by multiplying and
Q201: Equivalent equations are equations that have the
Q232: Solve the compound inequality. Express the
Q249: The ratio of male students to female
Q287: Any equation of the system can be
Q302: Find <span class="ql-formula" data-value="( x