Answer:56
Step-by-step explanation:do 180-68, then divide by 2(because the x angles are equal to each other.
Its 15/4
^_^ hope this helps
You can put it in a TI84 calculator and find the answer.
Answerkbrkbrbrgjbngrjn rgr
fbebbbjrjjrjrtirkf
Step-by-step explanation:
rjejnrbjkbvrbvvwebbhverhvbe
Answer:
- The Expression will be defined if the denominator is not equal to 0 since any number divided by 0 is undefined.
- Therfore our main priority here is to check the denominator only because it's the only part that can make the expression undefined
- the expression will be defined for all real numbers (a) BUT 3+a must not equal to 0 therfore (a) can be all real numbers but must never be equal to -3
Step-by-step explanation:

- HOPE THIS HELPS!