You deposit $6000 in and account earning 2% interest compounded monthly How much will you have in the account in 10 years

(40 points) i need some . an answer definition is appreciated as well.

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Ineed to know the answer to this algebra question.