Answer: 
<u>Step-by-step explanation:</u>
(1) (12, 18, 27, ...)
The common ratio is:

The equation is:


The equation is:

6 times 9 = 54 and also 27 times 2 :)
Answer:
The total cost is 130
Step-by-step explanation:
Jumpers: 45 x 2= 90
90-33.33%=$60
Jeans:
50 x 2=100
100-30%=70
Add together
70+60=130
A= 16777216
B= 279936
C= 32768
D= 49