Answer:
I can barely see the image
Step-by-step explanation:
I believe the new cost of the item is $19.80
A. 12
use pemdas
4^4=16
20+8=28
28-16=12
d. 1/4
The ratio of adjacent terms is the common ratio:
(3/12)/(3/3) = 3/12 = 1/4
