Which ordered pair could be removed from the graph to create a set of ordered pairs that represents the function

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

Jubal wrote the four equations below. he examined them, without solving them, to determine which equation has no solution. which of jubal’s equations has no solution hurry