Dentify the property being illustrated: 45.2 + (1.5 + 15.4) = (45.2 + 1.5) + 15.4

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

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?