Atortoise is walking in the desert. it takes 4 minutes to walk 6.4 meters. what is its speed?

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

What is not true about kl and mn? what is mn? (show your work)

The longer leg of a 30-60-90 trangle is 18