What is physical weathering?
a. breaking down rock
b. moving rock particles
c. moving water and air
d. breaking down plants

What is the measure of angle tvu shown in the diagram below

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?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122