the formula is
n!/(n-k)!)k!
remember 0! = 1
so
9!/(9!-0!)9! = 9!/9! = 1
B. 1
Answer:
Connect the arc markings to complete the perpendicular bisector .
I took the test and got it right.
Answer
No
Step-by-step explanation:
it is not a function because 9 and three are a pair but so are 27 and 3. that makes it not a function
$20 + $-11.25 = $8.75
7^2/7^-2 and (7^2)^2