Brainliest to the one thats right

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

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?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with