Answer:
vertical angles
Step-by-step explanation:
they are vertical angles because they are vertically opposite each other and they are equal
458,500 because they are 1000 apart and 500+500=1000
Answer:
3:12 part to whole
Step-by-step explanation:
12 pieces of candy = whole
3 reese's = part
3 part : 12 whole
Answer:
5
Step-by-step explanation:
The mean represents an average of all the numbers, so we have 
. Although that may seem confusing, it's actually pretty easy.
We have a total of five numbers, which are 1, 6, 2, 7, and 9.
We add these numbers up to find the sum, so 1 + 6 + 2 + 7 + 9 = 25
So our final answer will be 
which can be simplified to 5.
Combine like terms
-2x-4=-2x-4
Since the equations are the same, the answer is infinitely many solutions.
