Factors of production are Select one: a. the mathematical calculations firms make in determining their optimal production levels. b. social and political conditions that affect production. c. the physical relationships between economic inputs and outputs. d. inputs into the production process.

\( \left. \begin{array} { l } { 3 x + 12 = } \\ { m x + m = } \\ { 8 m ^ { 2 } + 12 m } \\ { 3 a m ^ { 3 } + 6 a ^ { 3 } m } \\ { a ^ { 2 } + a b = } \\ { t ^ { 3 } - 8 t ^ { 2 } + t } \\ { 15 a b c ^ { 2 } + 45 a ^ { 2 } b } \end{array} \right. \)

¿Cuáles de las siguientes expresiones son equivalentes a \( \frac{p}{-q} \) ? Elige todas las respuestas adecuadas: A \( -\frac{-p}{-q} \) B \( \frac{-p}{q} \) C Ninguna de las opciones anteriores

Felipe and his roommates ate \( 9 / 10 \) of a pint of ice cream on Friday night and \( 3 / 10 \) of a pint of ice cream on Saturday night. How many pints did they eat in all? Write your answer as a fraction or as a whole or mixed number. Submit

3. Para el siguiente patalelepipedo con coordenadas \( A(+2,+2), B\left(+6{ }^{2}\right. \) \( c(+6,+5), D(+2,+5), \epsilon(+8,+7), F(+4,+7), G(+4,+4) \) y \( H(+8,+4) \), grapicar en plano cartesíano. calcular distancias de lados, perimetro, area y volumen.

Compute the difference quotient, \( \frac{f(x+h)-f(x)}{h} \), of the function \( f(x)=9 x^{3} \), and simplify the answer as much as possible. \( \frac{f(x+h)-f(x)}{h}=\square \)