Permutations are written as nPx where n is the number of total choices possible and x is the number of choices that will be used. This is calculated as nPx = n! / (n-x)!.
Permutations represent the number of ways we can choose x objects from n possibilities where the order of selection matters.
Answer:
perimeter of square =34cm
Step-by-step explanation:
its 64..area
normally we find area by calculating side ×side
so 8×8
=64
<span>97 is a prime number because it has no factors but 1 & itself.</span>
Answer:

Step-by-step explanation:
Use the form: 
so: 

that is, hypotenuse.
Therefore, let the length of the hypotenuse be 'x.'

625+3600=

4225=

Therefore,

=x
65=x
The length of the hypotenuse is B.65 centimetres.