Add them all around the top pointing down
Answer:
The answer is 9
Hopes this helps. :)
Step-by-step explanation:
Answer:
x = 20
Step-by-step explanation:
solve for x by simplifying both sides of the equation, then isolating the variable
I'm pretty sure its the 3rd one
Answer:
c) Alps
Step-by-step explanation:
Look at a map and you will see