Pls help I’m struggling to solve this problem I added a screenshot below

What is the range? can’t seem to find it out

What is the sum of the first 8 terms of the geometric series

Afair survey question is one that does not encourage biased responses. which survey question is fair? a.) do you agree that only unethical people take credit for other people’s work? b.) have you ever taken credit for somebody else’s work? c.) have you ever engaged in unethical behavior, such as taking credit for somebody else’s work? d.) don’t you think it is unethical to take credit for somebody else’s work?