Q71: Multiply.<br>- <span class="ql-formula" data-value="-3 \cdot 11"><span
Q72: Multiply.<br>- <span class="ql-formula" data-value="\left(\frac{5}{2}\right)\left(\frac{7}{2}\right)"><span class="katex"><span class="katex-mathml"><math
Q73: Insert <span class="ql-formula" data-value="<"><span class="katex"><span
Q74: Subtract.<br>- <span class="ql-formula" data-value="-1878-(-502)"><span class="katex"><span class="katex-mathml"><math
Q75: Find the reciprocal, if it exists.<br>--7<br>A)
Q77: Write the word or phrase that
Q78: Simplify.<br>- <span class="ql-formula" data-value="13+(-15)-19"><span class="katex"><span class="katex-mathml"><math
Q79: Divide.<br>- <span class="ql-formula" data-value="-1 \div 0.02"><span
Q80: Evaluate <span class="ql-formula" data-value="-(-x)"><span class="katex"><span
Q81: Convert to decimal notation.<br>- <span class="ql-formula"