The spreadsheet below shows how much money each store raised for charity during the months of January, February, and March. A1: Blank. B1: Store 1. C1: Store 2. D1: Store 3. A2: January. B2: 170 dollars. C2: 100 dollars. D2: 150 dollars. A 3: February. B3: 235 dollars. B4: 80 dollars. D3: 240 dollars. A4: March. B4: 300 dollars. C4: 75 dollars. D4: 450 dollars. Using this information, answer the following questions. To obtain the total amount raised by Store 1, which range of cells would you use? PLEASE HURRY I HAVE TO FINISH BY 12:00

During physical science class ben and jerry connected three identical lightbulbs in parallel to a battery where happens when ben removes one of the lightbulbs from it’s socket

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)?

What can a word user do with the customize ribbon dialog box? check all that apply. minimize the ribbon add a new tab to the ribbon remove a group from a tab add a group to a tab choose which styles appear choose which fonts appear choose tools to appear in a group