Answer:
i aint right or wrong but i want da points
Is there any way you can take a picture of the problem? I cannot interpret the way you asked your problem.
-100+x^4, adding a negative is the same as subtracting, hope this helps. :)
Answer:
It is undefined. sk hopes this helps
Its 34
Because it shoukd equal 180 so when you do 101+45= 146 then you subtract 180-146= 34