The students in ms. shen’s class are making decoupage boxes. each box has 6 sides that can be covered by images. there are 20 students in ms. shen’s class. how many box sides are there to cover with images?

Which shows the pre image of triangle xyz

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?

Through non-collinear points there is exactly one plane.