If Tianna's and Liam's charges were the same, how many hours did they each spend tutoring

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0