In the spinner below, what is the probability of landing on 3?

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

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false