Chris is a project manager. He would like to schedule a status meeting for the next week. Several of the group members work at another site. What should Chris do? create a business process flow brainstorm ideas with the team use instant messaging to set up a meeting set up a meeting and conference call and send the phone number and pass code to the attendees 27 points whoever answers first

Which software would you use to create a print design? a. illustrator b. audacity c. reaper d. dreamweaver

Whats three fourths of 15(this is supposed to be in math but i clicked too fast)

Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?