30. Which of the following statements is an illustration of the Transitive Property of Equality If mzA = m2B + m2C, then mzB = m ZA-mzC
If mZA + m2B =mZC. then mZC = ZA + m_B
If MZA = m2B and mzB = mzC. then m ZA = m2C
If mZA = m ZB and mzB = m ZA, the m ZA = m_B

Harold wrote this equation to model the level of water in a pool over time. the variable x represents time in hours. f(x) = 3,500 - 225x which statements about the situation are true? check all that apply. the water level is rising. the water level is falling. the initial level of water in the pool was 3,500 units. the initial level of water in the pool was 225 units. the pool was empty after 14 hours. the water was 2,600 units high after 4 hours.