Answer:
5x + 6
Step-by-step explanation:
3X + 2X = 5X
4 + 2 = 6
5X + 6 IS SIMPLIST FORM
Answer:
110 degrees
Step-by-step explanation:
the angles stay the same even if the size changes!
Answer:

Step-by-step explanation:
You just subtract the new elevation from the original, 
as the world caves in :)
step by step explanation:
Out of 4 circles, 2 of them are shaded in
2 out of 4 are shaded
How many are shaded?
2/4 or 1/2
So half of the drawn circles are shaded.
Hope this helps!