Answer:
The first one is right the rest of them is not right correct
Step-by-step explanation:
We are interested in selecting 2 people from the 7-person task force.
n = 7
r = 2
nPr = n! / (n-r)!
7!
------
(7-2)!
=
7!
----
5!
7×6×5×4×3×2×1
------------------------
5×4×3×2×1
= 7×6
= 42
-they can get the same answer
Savings account, retirement savings, value of second car, balance in checking account i believe those are the only ones not positive though
