Answer:
C) 960
Step-by-step explanation:
Let's expand the factorial.
n! = 1*2*3*4*...n
6! = 1*2*3*4*5*6
3!= 1*2*3
The given expression 
= 
Canceling out the common terms, we get
= 
= 8.4.5.6 [here . represents multiplication]
= 960
Answer: C) 960
Thank you.
Answer:
false- its 4/6
Step-by-step explanation:
Martha is indeed right when she states that -6 is a rational number. Just like the name implies, a rational number is a number that can be written as a/b with b not equal to 0. Since -6 can be written as -6/1, and since that is a ratio, that is why -6 is a rational number.
The answer is 0
This is because anything times 0 is zero.
If you do 81 x 9 which equals 729. If you want to check, you do 729 divided by 9 and you get 81.