Answer:
Step-by-step explanation:
#1 Number of ways picking 2 from 6 = 6C2 = 15
#2 Arranging them in a circle (consider 1 pair AB)
can be done
1,5 (ABBBBB) or (5,1)
2,4 ( AABBBB) or (4,2)
3,3
1,1 (ABABAB)
all up = 7 ways
#3 = product of #1 and #2 = 15x7 = 105
Answer:
c.
Step-by-step explanation:
Answer:$ 43.20
Step-by-step explanation: I think this is right I just worked it out
Answer:
50
Step-by-step explanation:
42+123=165
165+50=215
215+145=360
