The answer should be 164, if the angles are vertical (across from another) they are the same so 164 times 1/2 is 82
Answer:
a=-8
Step-by-step explanation:
38=2a+54
2a+54=38
2a+54-54=38-54
2a=-16
2a/2=-16/2
a=-8
Answer:
20
Step-by-step explanation:
28/7=4
5x4=20
Answer:
Step-by-step explanation:
H