Answer:
104 and 624
Step-by-step explanation:
104x5=520
Answer:
C.
Step-by-step explanation:
Answer:
1,
,
.
Step-by-step explanation:
probability = 
Total number of persons in the party = n
a) Pr ( every person gets their phone back) = Pr (each person picks his phone ) multiplied by number of person
=
× n = 1.
No of first m persons to pick = m
No of last m persons to pick = 1 - m
b) Pr (first m persons to pick each gets their phones back) = 
c) Pr( first m persons get a phone belonging to last m persons) = 
Answer:
x= -6
Step-by-step explanation:
5x-8x=14+4
-3=18
x= -6
Because 4x2 = 8, so 4x7=28, then you times 28 by 2 which equals 56 and 8x7=56