Andy is incorrect because more then one triangle can be drawn with the given information
The answer is .015
Hope this helps
Answer:
-19
3 - 9 - 13 = -19
Step-by-step explanation:
Counting the straight sides gives you 23 units and using the distance formula on the bottom side gives you about 11.18 units. 23+11.18=34.18 and round that to the nearest tenth to get the answer of 34.2 units.