Answer:
answer is D
Step-by-step explanation:
If AB and AC are the same that means that <B and <C are the same and since all sides must add up to 180 degrees then you add angles C and B together and subtract by 180.
180-80=100
Answer:
-957
Step-by-step explanation:
... -915, -929, -943, -957, -971, -985, -999 ...
Answer:
4+62=66
Step-by-step explanation:
Answer:
x=27
Step-by-step explanation:
To balance an equation means to do whatever we do on one side of the equation to the other side. But first, we have to simplify both sides as much as possible.
![x-(-5)=32 \\](https://tex.z-dn.net/?f=x-%28-5%29%3D32%20%5C%5C)
As we know, ![-.- = +](https://tex.z-dn.net/?f=-.-%20%3D%20%2B)
So we get:
![x+5=32 \\](https://tex.z-dn.net/?f=x%2B5%3D32%20%5C%5C)
Now we cancel the 5, substracting 5 to that side of the equation and to the other one:
![x+5-5=32-5 \\](https://tex.z-dn.net/?f=x%2B5-5%3D32-5%20%5C%5C)
We know that:
![5-5=0](https://tex.z-dn.net/?f=5-5%3D0)
So:
![x+0=32-5 \\](https://tex.z-dn.net/?f=x%2B0%3D32-5%20%5C%5C)
![x=27 \\](https://tex.z-dn.net/?f=x%3D27%20%5C%5C)