400
Caleb used a certain rule to create this geometric pattern.
3, 12, 48, 192, 768
Which of these patterns follows the same rule as Caleb's pattern?
A) 1, 4, 16, 64, 256
B) 4, 8, 12, 16, 20
C) 48, 44, 40, 36, 32
D) 88, 97, 106, 115, 124
What is A) 1, 4, 16, 64, 256?