Amp is the number in front of sine so its 1/2 aka D :)
I believe it is C. The quadratic function.
The first question is 2, 12, and 14 but i’m sorry i don’t know the second :(
Neutrons are in the nucleus with the protons.
If you need more help text me :) hope it helps
Just copy and paste the question onto an open tab in google and hit search. I just got the answer of c
