What is the missing statement in step 3 of the proof? O mx1 = m22
O mx1 + m22 = 90°
m22 = m23
O mx2 + m23 = 180°

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

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

2.5 milligrams is equivalent to how many grams