Please help i REALLY want to pass will mark brainliest

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

Which of the following domains provide a real value periods

(50 points) drag each description to the correct location on the table. each description can be used more than once. some systems of equations and their graphs are given in the table. for each system, place the description(s) in the box that correctly describe the type of system shown. :