What is the eighth term of the geometric sequence whose first three terms are 3, 6, and
12?

The answer is 384.

Step-by-step explanation:

It starts at 3 going up by three to 6 then from there it adds 6 equaling 12 then so forth so it would be 3, 6, 12, 24, 48, 96, 192, 384

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98