How can you use place value and period names to read and write 12,324,904 in word form

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

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?