Q292: Find the absolute value.<br>- <span class="ql-formula"
Q293: Divide.<br>- <span class="ql-formula" data-value="0.5 \div(-0.5)"><span class="katex"><span
Q294: Decide if the inequality is correct.<br>-
Q295: Divide.<br>- <span class="ql-formula" data-value="48 \div(7.5)"><span class="katex"><span
Q296: Multiply.<br>- <span class="ql-formula" data-value="-43 \cdot (-28)"><span
Q298: Insert parentheses, if needed, to make
Q299: Simplify.<br>- <span class="ql-formula" data-value="(5-15)^{2} \div(3-4)^{2}"><span class="katex"><span
Q300: Subtract.<br>- <span class="ql-formula" data-value="0.52-0.40"><span class="katex"><span class="katex-mathml"><math
Q301: Decide if the inequality is correct.<br>-
Q302: Simplify.<br>- <span class="ql-formula" data-value="(2-10)^{2} \div(-8)"><span class="katex"><span