Answer:
-28
Step-by-step explanation:
Answer:
Step-by-step explanation:
Mercury is used to make thermometers the red loiqid like substance in the middle of a thermometer and pumps.
Answer:
When you rotate the regular pentagon \begin{align*}72^\circ\end{align*} about its center, it will look exactly the same. This is because the regular pentagon has rotation symmetry, and \begin{align*}72^\circ\end{align*} is the minimum number of degrees you can rotate the pentagon in order to carry it onto itself.
Step-by-step explanation: