For the best answer i would go with D
Hope this helps ;)
Number 3 is right to count over. I hope this helps you. Have a good da
If hes just being rude, honestly just stay in your room or something until he leaves, or maybe even tell your brother about it so maybe he'll say something to the friend. if he keeps bothering you even after all that, just tell him to leave you the FU€K alone. best of luck!!
F(x) = (sqrt(29 + x) - x) / (x + 4)
a = -4
wheres the answers at jeez