1. A las 8 a.m. el termómetro marca \( -4^{\circ} \), pero a las 9 a.m. a subido \( 7^{\circ} \), a las 4 p.m. ha subido \( 3^{\circ} \) más. Y para las 11 p.m. a bajado \( 6^{\circ} \). Expresa la temperatura a las 11 p.m.

Question 3 (1 point) A math teacher has 15 bottles of glue for students to use for their journals. Each student needs a \( 1 / 3 \) of a bottle to glue in their new page of notes. How many students can glue in their notes? a \( 15 / 3 \) b 3 d d d

Convert the fraction below into a decimal \[ \frac{21}{40} \]

4. Ms. Bailey has a flight from New York to Paris that covers the distance shown in 7 hours. If the plane travels at the same speed per hour, how many miles will Ms. Bailey travel after 4 hours? Show your work.

\( \left. \begin{array} { l } { 5 } \\ { 3 } \end{array} \right. \times \frac { 6 } { 8 } \times ( \frac { - 2 } { 3 } ) \)

At a craft fair, Matt earned \( \$ 120 \) and had expenses of \( \$ 12 \) and \( \$ 9 \). How much did he earn after expenses? What are you asked to find? What equation can you write to solve the problem?