Can somebody help with this? You don’t have to answer all the questions but at least some

not sure but it may be b, as i said i'm not sure.

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation:

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