Q13: Subtract.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9836/.jpg" alt=" Subtract. -
Q14: Convert to decimal notation.<br>- <span class="ql-formula"
Q15: Identify the missing terms in the
Q16: Multiply.<br>- <span class="ql-formula" data-value="(x-5)\left(9 x^{2}+x+9\right)"><span class="katex"><span
Q17: Perform the division.<br>- <span class="ql-formula" data-value="\left(x^{2}-81\right)
Q19: Multiply.<br>- <span class="ql-formula" data-value="\left(3 y^{6}+3 y^{4}\right)\left(4
Q20: Subtract.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9836/.jpg" alt=" Subtract. -
Q21: Multiply.<br>- <span class="ql-formula" data-value="-7(12 x-4)"><span class="katex"><span
Q22: Identify the terms in the polynomial.<br>-
Q23: Simplify.<br>- <span class="ql-formula" data-value="-\left(3 x^{2}-6 x+4\right)"><span