Suppose that the relation S is defined as follows. s={(-2, 9), (8, 8), (0, -5), (9, 2)
Give the domain and range of S.
Write your answers using set notation.

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?