Answer:
SSS
Step-by-step explanation:
The sides all have corresponding parts.
Answer:
-90
Step-by-step explanation:
1/2 is the slope and remember rise/run
12
For every 1girl there are 2boys
1girl+2boys= 3/1girl
2*-2*(12*3)-5*3
2*-2*(36)-15
2*-72-15
-144-15
-169