What is the sum of the first seven terms of the geometric series where a1 = 10 and r = -2? Hint: SR
a1(1 – ya)
r71, where a, is the first term and r is the common ratio.
1-
O S7 = 640
O S7= -430
O S7 = 430
OS7= -213

After the experience with great britain having a monarchy, the united states realized that everyone needed to have a voice in the government. the fact that americans had no voice was the main reason for the war. thus, they created a democracy, where the people voted for their representatives and the government ruled with the consent of the people.

The answer is 90 % because since 20 multiplied by 5 is 100 you would have to do each question multiplied by 5 so 18 times 5 equals ninety percent.