Q8: Solve the problem.<br>-The amount of money
Q9: Add. Simplify, if possible.<br>- <span class="ql-formula"
Q10: Add. Simplify, if possible.<br>- <span class="ql-formula"
Q11: Solve the equation.<br>- <span class="ql-formula" data-value="\frac{-5
Q12: Solve the equation.<br>- <span class="ql-formula" data-value="\frac{x}{x+5}-\frac{5}{x-5}=\frac{x^{2}+25}{x^{2}-25}"><span
Q14: Divide and simplify.<br>- <span class="ql-formula" data-value="\frac{3
Q15: Subtract. Simplify, if possible.<br>- <span class="ql-formula"
Q16: Simplify.<br>- <span class="ql-formula" data-value="\frac{\frac{3}{2 x^{3}}-\frac{5}{4 x}}{\frac{5}{2
Q17: Multiply. Do not simplify.<br>- <span class="ql-formula"
Q18: Divide and simplify.<br>- <span class="ql-formula" data-value="\frac{10}{y-x}