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)
Q76: Subtract.<br>- <span class="ql-formula" data-value="-1-\left(\frac{7}{6}\right)"><span class="katex"><span class="katex-mathml"><math
Q77: Write the word or phrase that
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"
Q82: Multiply.<br>- <span class="ql-formula" data-value="3(2 r+7+2 s)"><span
Q83: Divide, if possible.<br>- <span class="ql-formula" data-value="\frac{-180}{-90}"><span