Answer:
-7 - 2 = -9 (combine the numbers,simplify)
12 + (-4) = 8 (Simplify the Expression)
-8(-6) = 48 (Simplify the Expression)
18/-3 = -6 ( Simplify the Expression)
Hope this helps :)
Answer:
Idk
Step-by-step explanation:
No it is not. There are 8 known planets in our solar system and all of them orbit the sun. There are also many dwarf planets.
