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Q23: Evaluate. <span class="ql-formula" data-value="\sqrt [
Q45: Simplify the numerical expression. <span
Q68: Solve the equation. | 6 x
Q138: The absolute value of zero does not
Q232: A sum of $1,740 is to be
Q237: Perform the operation involving rational numbers.
Q264: Add the rational expressions. Be sure
Q275: Solve the equation. <span class="ql-formula"
Q276: Perform the indicated operation and express
Q296: Solve the equation. <span class="ql-formula"