Q249: Solve the problem.<br>-Find a polynomial for
Q250: Write the word or phrase that
Q251: Multiply and simplify.<br>- <span class="ql-formula" data-value="3^{4}
Q252: Multiply.<br>- <span class="ql-formula" data-value="(3 x-4)(x-2)"><span class="katex"><span
Q253: Solve the problem.<br>-The distance <span
Q255: Multiply mentally.<br>- <span class="ql-formula" data-value="4 x^{2}\left(4
Q256: Multiply.<br>- <span class="ql-formula" data-value="\left(\frac{3}{5}-10 x^{4}\right)\left(\frac{3}{5}+10 x^{4}\right)"><span
Q257: Multiply.<br>- <span class="ql-formula" data-value="(x-0.9)(x+0.9)"><span class="katex"><span class="katex-mathml"><math
Q258: Simplify.<br>- <span class="ql-formula" data-value="\left(\frac{2}{x}\right)^{2}"><span class="katex"><span class="katex-mathml"><math
Q259: Solve the problem.<br>-The average weight