IF YOU PLAY FLAG FOOTBALL ANSWER THESE PLZ!!

Extra points! find the missing dimension! need asap

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?