In how many ways can the digits in the number 7,555,111 be​ arranged?

below

Step-by-step explanation:

That's the answer below

7!/(3!2!)

=420

idk but i found this "the graph of y = f(x-2) is the graph of y = f(x) translated two units rightward.  

so, since the point (9,2) lies on the graph of y = f(x), the point (11,2) lies on the graph of y = f(x-2)."

step-by-step explanation:

link is

my answer is$ 12

step-by-step explanation:

because 15 -2=12