There is a 4-minute break between classes. What would be a fair share of time if two students want to talk to one teacher during the short break?

The parabola opens: y=√x-4 (principal square root) up down right left

Find the value of x for which the lines are parallel.

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?