If mA = mzB and mzA + m2C = m2D, then m2B + m2C = m2D

Which property is shown?
A. Reflexive property
B. Substitution property
C. Symmetric property
D. Transitive property

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

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Which of the following represents the factorization of the trinomial below? x^2+7x-30