Aman invests $2600 in 3 accounts that pay 6%,7%, and 8% in annual interest, respectively. he has 2 times as much invested at 8% than he does at 6%. if his total interest for the year is $188, how much is invested at each rate?

The two expressions below have the same value when rounded to the nearest hundredth. log5 b log9 48 what is the approximate value of log b to the nearest hundredth? 0.93 1.23 9.16 65.53

What is the shape of the height and weight distribution

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?