There are 450 books in the library. If 275 more books are added, how many books are there in total?

\( A = \left[ \begin{array} { l l l } { 1 } & { 3 } & { 2 } \end{array} \right] , \quad B = \left[ \begin{array} { l } { 2 } \\ { 0 } \\ { 3 } \end{array} \right] \)

Solve for \( b \). \( \begin{array}{l}\frac{5}{6}=-3 b-\frac{2}{3} \\ b=\square\end{array} \)

Use the distributive property to remove the parentheses. \[ \left(9 y^{4}-6 y^{5}+7\right) 7 y^{2} \]

En una razón, si el antecedente es 125 y su consecuente es 5 , entonces la razón aritmética es 100 y la geométrica 2 . Seleccione una: Verdadero Falso

Multiply the powers: \(5^1 \times 5^2 \times 5^3\)