Now it's your turn to practice. Use A. AN or ThE \( \begin{array}{l} 1 \text { egg } \\ 2 \text { Hilton Hotel } \\ \text { U.S.A. }\end{array} \)

"engaged" is referring to? Put your cellphone away. Stop texting. Stop using the camera as a mirror. Stop looking at Instagram. They're the familiar commands of teachers and educators in the age of the smartphone. Most schools have put in place policies banning or regulating phone usage during school hours, and teachers now routinely find themselves confiscating devices or writing up students for being on their phones. Allison Silvestri, the former principal of San Lorenzo High School east of San Francisco, C implemented the tool three years ago. The results "were tremendous," she said. The

Vertical and horizontal and reflections and compressions change the change the shape of the graph.

Toma valores de " \( x \) " \( y \) " \( y \) " para comprobar numér

Question 5 : Soit un arbre pondéré où deux branches correspondent à deux événements \( A \) et \( B \). La probabilité de \( A \) est de 0,4 et la probabilité de \( B \) sachant \( A \) est de 0,7 . Quelle est la probabilité \( A \bigcap^{B} \) ?

3) \( 21 \frac{8}{35}-3 \frac{19}{70}=10 \frac{5}{14}+6 \frac{6}{10} \)