The player starts on square 0. the player makes a series of moves. the player may choose to move 1 square, or the player may choose to roll two dice, and move the number of squares represented by the sum of the dice. the player’s move puts him at an "initial position." the player’s initial position may be changed to a "final position" by the following rules. the rules are checked in the following order, and only the first applicable rule should be applied:

Aplan to budget time for studying and activities is referred to as a study routine. study habits. study skills. a study schedule.

This graph compares the cost of room and board at educational institutions in texas.

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)?