Q159: <span class="ql-formula" data-value="|2 \mathrm{x}+7|-2=2"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi
Q160: Evaluate the algebraic expression under the
Q161: Graph the solution on a number
Q162: <span class="ql-formula" data-value="|5 \mathrm{x}-4(\mathrm{x}+4)|=9"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi
Q163: Solve the inequality. Graph your solution
Q165: A quality-control inspector examined 220 calculators and
Q166: Solve the inequality. Graph your solution
Q167: Simplify, where possible<br>- <span class="ql-formula" data-value="8
Q168: A salesperson has two job offers.
Q169: <span class="ql-formula" data-value="(\infty,-8) \cup(3, \infty)"><span class="katex"><span class="katex-mathml"><math