11 Entre quais números inteiros consecutivos fica a maior das raízes da equaçäo \( x^{2}-x-7=0 \) ?

Evaluate the expression for \( y=-3 \). (If an answer is undefined, enter UNDEFINED.) \[ \frac{2 y+10}{y^{2}+16} \]

\( \left. \begin{array} { l } { 3.3 .2 \quad ( \sqrt { 49 } + 1 ) ^ { 2 } } \\ \hline \end{array} \right. \)

Un veiculo recorre una distancia de 48 knants en dos horas. ¿Cal es la, velocisad del veiculo?

There are 969 chairs set up in the gym for an assembly. After the assembly, all the chairs will be put away on racks that hold 13 chairs. How many chairs will be on the final rack? chairs

Jasper County has \( \$ 2,808 \) to buy new stop signs. Each stop sign costs \( \$ 71 \). If the county buys as many stop signs as it can, how much money will be left over?