Suppose you're planning a hypothesis test for one mean, and you know that LaTeX: \sigma = 18σ = 18. Which one of the following correctly expresses the relationship between the probability that you will commit a type I error and the probability that you will commit a type II error? Group of answer choices

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.