A social security number contains nine digits, such as 000-00-0000. How many different social security numbers can be formed using any numeral from 0 to 9?

i believe that the answer is

b. y-1=-2(x-4)

hope this !

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true

14

step-by-step explanation: