Perform the Indicated Computation

Q72: Letting <span class="ql-formula" data-value="W"><span class="katex"><span

Q73: Compute using a calculator.<br>--4 - 14 -

Q74: Compute or simplify as much as

Q75: Add.<br>- <span class="ql-formula" data-value="- 7 +

Q76: Compute using a calculator.<br>-65 + -174<br>A)239<br>B)-109<br>C)-239<br>D)109

Q78: Letting <span class="ql-formula" data-value="W"><span class="katex"><span

Q79: Determine how many integers there are between

Q80: Letting <span class="ql-formula" data-value="W"><span class="katex"><span

Q81: Add.<br>- <span class="ql-formula" data-value="- 5 +

Q82: Find the additive inverse.<br>- <span class="ql-formula"