Q191: Multiply.<br>- <span class="ql-formula" data-value="\left(2 m^{2}+m+2\right)(5 m+9)"><span
Q192: Collect like terms and then arrange
Q193: Evaluate.<br>--15<sup>0</sup><br>A) 0<br>B) 1<br>C) -1<br>D) -15
Q194: Multiply.<br>- <span class="ql-formula" data-value="\left(x^{2}+4 y^{2}-x y\right)\left(x^{2}+3
Q195: Simplify.<br>- <span class="ql-formula" data-value="\left(\frac{5}{b^{-3}}\right)^{5}"><span class="katex"><span class="katex-mathml"><math
Q197: Multiply and simplify.<br>- <span class="ql-formula" data-value="x
Q198: Collect like terms<br>- <span class="ql-formula" data-value="8
Q199: Add.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9836/.jpg" alt=" Add. -
Q200: Multiply.<br>- <span class="ql-formula" data-value="\left(x+\frac{1}{3}\right)\left(2 x^{3}+4 x^{2}-4
Q201: Evaluate.<br>- <span class="ql-formula" data-value="\left(\frac{4}{7}\right)^{1}"><span class="katex"><span class="katex-mathml"><math