Answer:e d
Step-by-step explanation:
21. idk
22. idk
23. idk
24. idk
Answer:
(-2)2-5 (3)+13
4-15+13
11+13
24
35°
Angles DCE and DAE are supplementary, so ...
∠DCE = 180° -∠DAE = 180° -145°
∠DCE = 35°