If a postcard has the dimensions (x+13) inches by (x) inches with the area of 48 inches squared, state the quadratic equation that represents this, find the possible value(s) for x, and find the actual dimensions of the postcard.

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

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

Use the given information to determine the exact trigonometric value.