Aplot of land is in the shape of a triangle. if one side is x meters, a second side is (5x-2) meters and a third side is (7x-4) meters, express the perimeter of the lot as a simplified expression in x.

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? define a variable for the situation. write an inequality that represents the situation. solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

What is the vertex form of f(x) = x2 + 6x + 3

Does the point (1, sqrt 7) lie on circle shown.