Q207: Decide if the inequality is correct.<br>-
Q208: Simplify.<br>- <span class="ql-formula" data-value="\frac{(-3)^{2} \cdot(-8)}{6}"><span class="katex"><span
Q209: Decide if the inequality is correct.<br>-
Q210: Combine.<br>- <span class="ql-formula" data-value="11+9-(-7)"><span class="katex"><span class="katex-mathml"><math
Q211: Determine the sign and the absolute value
Q213: Multiply.<br>- <span class="ql-formula" data-value="-13 \cdot(-13)"><span class="katex"><span
Q214: Insert parentheses, if needed, to make
Q215: Combine.<br>- <span class="ql-formula" data-value="1.019-(-0.541)+(-0.625)"><span class="katex"><span class="katex-mathml"><math
Q216: Simplify.<br>- <span class="ql-formula" data-value="-4(3-11)+(-5)^{2}+(-6)(-9)"><span class="katex"><span class="katex-mathml"><math
Q217: Simplify.<br>- <span class="ql-formula" data-value="\frac{2^{2}-(-10)}{2}"><span class="katex"><span class="katex-mathml"><math