C'est un calcul de développement combien fait : 3x-6+7×(2x+4)​

Can someone me with my hwplz(only the circled ones)

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

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m