9. Thm: 9. State the congruence theorem that shows why the pair of
Trinagles are congruent (SSS, SAS, ASA, or AAS).
Then name the congruent triangles.
9. A_A_
A
Х
+1
B
N

Harold took five different samples of thirty-five randomly selected students from the 520 students he surveyed. the means of the samples are shown below. sample mean sample 1: 3.4 sample 2: 3.2 sample 3: 4.1 sample 4: 4.6 sample 5: 3.1 the predicted mean of the population will fall between 3.1 and ?