Answer:
1.ASA
2.AAS
3.?
4.ASA
5.SSS
6.SSS
7.ASA
9: B right
10: C obtuse
11: B right
12: B right
I hope they are right! Sorry if they are not!
2/3b + 19 = 35
-19 -19
----------------------
2/3b = 16
÷2/3 ÷2/3
b = 24
