Given $dc = 7$, $cb = 8$, $ab = \frac{1}{4}ad$, and $ed = \frac{4}{5}ad$, find $fc$. express your answer as a decimal.

A ↔ B ↔ C ↔ D ↔ E ↔ F

       8      7         ???

AB + BC + CD = AD   segment addition postulate

  +   8   +   7   = AD

  +       15        = AD

AD         + 60    = 4AD

                  60    = 3AD

                  20    = AD

AB =      =      = 5

DE =     =      = 4

CD + DE + EF = CF   segment addition postulate

7   +   4   + EF  = CF

     11        + EF  = CF

11 + EF

Note: You did not provide any info about EF.  If you have additional information that you did not type in, calculate EF and add it to 11 to find the length of CF.

a: inscribed angles

step-by-step explanation:

i reviewed this question with a peer and teacher, seems to be correct, me later

y∈r, 8> y≥0

hope i !

p.s the first bit only matters if you know what that means.

p.p.s brainliest would really