Answer:yeet
Step-by-step explanation:
I don't know what using disk means, sorry but I know that,...
7÷2=3.5
HOPE THIS HELPED :)
Answer:

Step-by-step explanation:
First FOIL (n + 7)(n + 8) and then distribute n
(n + 7)(n + 8) = 
n (
)
= 
Well currently, we don't have sufficient evidence to prove that. we don't even know anything about j and l