Q501: Factor. Check by multiplying.<br>- <span class="ql-formula"
Q502: Convert to fractional notation.<br>- <span class="ql-formula"
Q503: Collect like terms.<br>- <span class="ql-formula" data-value="\frac{1}{2}
Q504: Solve the problem.<br>-A bike road race starts
Q505: Evaluate.<br>- <span class="ql-formula" data-value="13^{2}"><span class="katex"><span class="katex-mathml"><math
Q507: Solve the problem.<br>-At a national computer show,
Q508: Evaluate.<br>- <span class="ql-formula" data-value="x+y"><span class="katex"><span class="katex-mathml"><math
Q509: Rewrite the division as a multiplication.<br>-
Q510: Simplify.<br>- <span class="ql-formula" data-value="\frac{76}{840}"><span class="katex"><span class="katex-mathml"><math
Q511: Subtract.<br>-8 - (-17)<br>A) 25<br>B) 9<br>C) -25<br>D) -9