The circle below is centered at the point (2,-1) and has a radius of length 3.
What is its equation?
OO
A. (x-1)2 + (y + 2)2 = 9
(x + 2)2 + (y- 1)2 =
- 2)2 + (y + 1)2 =
O D. (x+ 1)2 + (y-2)2 =9

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⭐

i got 10.28 but that rounds up to 10.3