Shii i am ugly a. f
fre points

your not ugly

Step-by-step explanation:

thanks for the point btw

jekekeiwushdhsjeis9sidhshwiwnenebididu

why can't I delete a answer im being pinged.

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐