If B is the midpoint of AC, and AC = 8x - 20. BA=3X-1
find BC.​

nada

step-by-step explanation:

c. 1,233 miles

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya