T and K is the overlap so 8 + 23 = 31 C is 9+16 +23+15= 63

Last updated: 8/9/2022

T and K is the overlap so 8 + 23 = 31 C is 9+16 +23+15= 63 So (T and K) OR C is (T and K) + C- (overlap already accounted for). 31 +63-23