Correct answer is a because u divide it by 100 to its percentage
\[\sum_{n=1}^{7} 2(-2)^{n-1}\]
Answer:
Step-by-step explanation:
I'm not sure for number one, but for number 2 the answer to that one is the second tallest on the chart or on the histogram. For number 3 I'm not sure because i cant see the numbers there too blurry. I'm sorry but i hope i got the second one correct.
