answer: sorry but idk
the two flat surfaces are the two base, and it can be rolled
an angel is generally a supernatural being found in various religions and mythologies. in abrahamic religions and zoroastrianism, angels are often depicted as benevolent celestial beings who act as intermediaries between god or heaven and humanity.
3. 6+ 5/9
4. -6 2/9
i don't understand some of the numbers but i hope this helps a bit.