(f+g)(3)=f(3)+g(3)
f(x)=7 so f(3)=7
g(x)=x+5 so g(3)=3+5=8
(f+g)(3)=f(3)+g(3)=7+8=15
<span>I cant stand brainly they removed my account i had ONE warning i hope you see this brainly shove a big one up there and remove this account too</span>
I would if i had paper:( its hard to explain
