Question 7 I load 450 bags of salt onto my lorry, each having mass 0.15 kg . Find the total mass of all bags.

\( \left. \begin{array} { l } { 1.260 .138 .950 } \\ { - 77.400 .500 } \end{array} \right. \)

Paolo is solving the inequality \( 15+2 x>31 \). To solve the inequality, he begins by solving the equation as shown. Which number line represents the solution to the inequality?

Escribe " \( V \) " si es verdadero o " \( F \) " si es f eucariotas. El reino fungi está formado por ba Una euglena es un hongo. Las levaduras se usan en la fermel Los hongos son seres autótrofos.

\( \begin{array}{ll}\text { a. } a_{n}=3 n-2 & \text { b. } a_{n}=\frac{1}{3 n} \\ \text { c. } a_{n}=\frac{1}{n+1} & \text { d. } a_{n}=n^{2}+2 \\ \text { e. } a_{n}=\frac{2}{2 n+1} & \text { f. } a_{n}=\frac{2 n^{2}}{3}\end{array} \)

12) through: \( (0,3) \) and \( (4,-3) \)