5 cm
Find the perimeter of a regular pentagon with each side measuring 5 centimeters.
a. 25 cm
C. 20 cm
b. 30 cm
d. 15 cm

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

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?

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3