6*? -4=17. Please answer my question

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)