Choose the type of collection described. A ___ uses square brackets. You use append to add to the collection.
A ___ uses curly brackets. You use update to add to the collection.
A uses parentheses. You cannot change it once you create it.

Answer choices for all three:
•List
•Tuple
•Dictionary

To produce a starlight effect in her photograph, lina should choose the filter for her camera.

Which of the following would not be considered a pc? a. mainframe b. desktop c. tablet pc d. laptop

The initial tableau of a linear programming problem is given. use the simplex method to solve it. x 1 x 2 x 3 s 1 s 2 z 1 2 4 1 0 0 8 3 4 1 0 1 0 10 minus3 minus12 1 0 0 1 0 the maximum is nothing when x 1equals nothing, x 2equals nothing, x 3equals nothing, s 1equals3, and s 2equals0. (be sure to simplify to lowest terms if necessary.)