George is an artist. He wants to paint a background with congruent squares. If his canvas is 36 cm by 48 cm, what is the side length of the greatest square possible that
George can use for his background?

36 inches/second = yards/minute how many yards?

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

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?