Q297: Express using positive exponents. Then simplify.<br>-
Q298: Identify the coefficient of each term
Q299: Subtract.<br>- <span class="ql-formula" data-value="\left(9 x^{5}-13 x^{2}-17\right)-\left(-8
Q300: Convert to decimal notation.<br>- <span class="ql-formula"
Q301: Multiply.<br>- <span class="ql-formula" data-value="(x+8)(x-8)"><span class="katex"><span class="katex-mathml"><math
Q303: Convert to decimal notation.<br>- <span class="ql-formula"
Q304: Multiply.<br>- <span class="ql-formula" data-value="\left(7.1-\mathrm{x}^{12}\right)\left(7.1+\mathrm{x}^{12}\right)"><span class="katex"><span class="katex-mathml"><math
Q305: Multiply.<br>- <span class="ql-formula" data-value="\left(2 x+\frac{3}{5}\right)\left(2 x-\frac{3}{5}\right)"><span
Q306: Collect like terms.<br>- <span class="ql-formula" data-value="7
Q307: Solve the problem.<br>-An object's altitude, in