Answer:
So, we can do it in 720 ways.
Step-by-step explanation:
We have been given total of six trophies to arrange in the top shelf of the bookcase
If we need to arrange n things in different ways we can do it in n! ways
Similarly, Here we will do it in 6! ways
n!=n(n-1)(n-2).....1
So, 6!=6 x 5 x 4 x 3 x 2 x 1=720
many years will the trees be the same height? How tall will the
trees be? system of equations
option 3 $10 down with equal payments of 5 for 24 months
option 4 zero down with equal payments of 15 for 9 months