g) 180,216 și \( 288 ; \) h) 1200,1800 și \( 2000 ; \) i) 150,450 și 600 .

\begin{tabular}{l} Rewrite the expression with a positive rational exponent. Simplify, if possible. \\ \( 81^{-1 / 2} \) \\ \hline\( -\square \)\end{tabular}

Secuencia 2. Comparación y orden de fracciones y números decimales con 9. ¿Cuál de las siguientes opciones representa un número menor en valor absolutc \( \begin{array}{lll}\text { a) }-0.75 & \text { b) }-2 / 3 & \text { c) } 1 / 2\end{array} \)

Lesson 14: What Do You Know About Polynomials? Cool Down: How Would You Factor? A polynomial \( D(x)=3 x^{3}-2 x^{2}-15 x+14 \) has known factors \( (x-2) \) and \( (x-1) \). Would you use a diagram, long division, or some other method to rewrite the expression for D in factored form? Explain your reasoning.

Сколькими способами семья из четырёх человек может разместиться на пяти свободных местах в салоне автобуса? Ответ:

2. \( f(x)=x^{3} \) en \( a=1 \)