\( 15 \ell \) of grape juice were shared equally among children at a pienic. fow much grape juice did each child get?

\( \begin{array}{l}A=5^{2} \times 7^{4} \times 11^{p} \\ B=5^{m} \times 7^{n-5} \times 11 \\ m, n \text { and } p \text { are integers such that } \\ m>2 \\ n>10 \\ p>1\end{array} \) (b) Find the highest common factor (HCF) of \( A \) and \( B \) \( \quad \) Give your answer as a product of powers of its prime factors.

1. What is the domain of the function?

Evaluate: \( 12+9.4(14.9) \) \( \square \)

función Racional. \( y=\frac{x}{1-x} \)

\begin{tabular}{l|l}-1) \( y=-2 x-1 \) \\ \( x \) & \( y \) \\ \hline-2 & \\ 0 & \\ 2 & \end{tabular}