State whether the triangles are similar. if so, write a similarity statement and the postulate or theorem you used.

a. ; sas~
b. ; sas~
c. ; sss~
d. the triangles are not similar.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09