Answer:
24
Step-by-step explanation:
First you start by writing down all the combinations that start with each number. Then you just write the left over numbers and you'll end up with 24 because the is six of each starting number. Ex: 123, 132, 134, 143, 124, 142...
Answer:
50
Step-by-step explanation:
You take away the zeros after the decimal.
Answer:
Area ≈ 4,500
Step-by-step explanation:
Radius of Circle A
r = √
r = √
r ≈ 12.62
Diameter of Cricle A
d = 2r
d = 2(12.62)
d = 25.24
25.25 x 3 =75.72 --> This is the diameter of Circle B
Radius of Circle B
r = 
r = 
r = 37.86
Area of Circle B
A =

A =
(37.86)²
A = 4,503.09