4. A store gets a delivery of 347 boxes. The manager puts 72 boxes in each of the store's warehouses and 59 boxes in the store's basement. How many warehouses does the store have?

\( 14 \Theta 17 ( \bmod 6 ) \)

\( 2.1 .2 \sqrt { 50 } + \sqrt { 8 } - \sqrt { 32 } \)

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TEST Quale delle seguenti frazioni genera un numero periodico misto: \( \begin{array}{llll}\text { A }-\frac{147}{6} & \frac{66}{18} & \text { C }-\frac{30}{45} & \text { D }-\frac{44}{24}\end{array} \)

5. Escribir \( >,<0= \) según corresponda: \( \begin{array}{llllll}\text { a. }-8 & 40 & \text { b. } 8 & -3 & \text { c. }-2 & -12 \\ \text { 6. Realizar las siguientes operaciones: } & & \text { d. } 100 & -1000\end{array} \) \( \begin{array}{llllll}\text { a. } 512+22 & \text { b. } 150-25 & \text { C. }(-300)+(-976) & \text { d. }(-80)+(-120) & \text { e. }(-48)+9 & \text { f. }(-98)+27 \\ \text { g. }(-83)+29 & \text { h. }(-20)+(+20) & \text { i. } 7+5+(-4)+(-24) & \text { j. }(-32)+23+(-11) & \text { k. } 12+(-4)+(-10)+(-9)\end{array} \)