Using the graph below, select all statements that are true.

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form