Find a third degree polynomial equation with rational coefficients that has roots -5 and 1-i

Plz ! what is the volume of this pyramid? with numbers of 30cm 14cm 18cm

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? will mark the

Can someone me out here number 4 plz